Search results “Crypto microprocessor chip”
What is SECURE CRYPTOPROCESSOR? What does SECURE CRYPTOPROCESSOR mean? SECURE CRYPTOPROCESSOR meaning - SECURE CRYPTOPROCESSOR definition - SECURE CRYPTOPROCESSOR explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ A secure cryptoprocessor is a dedicated computer on a chip or microprocessor for carrying out cryptographic operations, embedded in a packaging with multiple physical security measures, which give it a degree of tamper resistance. Unlike cryptographic processors that output decrypted data onto a bus in a secure environment, a secure cryptoprocessor does not output decrypted data or decrypted program instructions in an environment where security cannot always be maintained. The purpose of a secure cryptoprocessor is to act as the keystone of a security subsystem, eliminating the need to protect the rest of the subsystem with physical security measures. Security measures used in secure cryptoprocessors: Tamper-detecting and tamper-evident containment. Conductive shield layers in the chip that prevent reading of internal signals. Controlled execution to prevent timing delays from revealing any secret information. Automatic zeroization of secrets in the event of tampering. Chain of trust boot-loader which authenticates the operating system before loading it. Chain of trust operating system which authenticates application software before loading it. Hardware-based capability registers, implementing a one-way privilege separation model. Secure cryptoprocessors, while useful, are not invulnerable to attack, particularly for well-equipped and determined opponents (e.g. a government intelligence agency) who are willing to expend massive resources on the project. One attack on a secure cryptoprocessor targeted the IBM 4758. A team at the University of Cambridge reported the successful extraction of secret information from an IBM 4758, using a combination of mathematics, and special-purpose codebreaking hardware. However, this attack was not practical in real-world systems because it required the attacker to have full access to all API functions of the device. Normal and recommended practices use the integral access control system to split authority so that no one person could mount the attack. While the vulnerability they exploited was a flaw in the software loaded on the 4758, and not the architecture of the 4758 itself, their attack serves as a reminder that a security system is only as secure as its weakest link: the strong link of the 4758 hardware was rendered useless by flaws in the design and specification of the software loaded on it. Smartcards are significantly more vulnerable, as they are more open to physical attack. Additionally, hardware backdoors can undermine security in smartcards and other cryptoprocessors unless investment is made in anti-backdoor design methods. In the case of full disk encryption applications, especially when implemented without a boot PIN, a cryptoprocessor would not be secure against a cold boot attack if data remanence could be exploited to dump memory contents after the operating system has retrieved the cryptographic keys from its TPM. However, if all of the sensitive data is stored only in cryptoprocessor memory and not in external storage, and the cryptoprocessor is designed to be unable to reveal keys or decrypted or unencrypted data on chip bonding pads or solder bumps, then such protected data would be accessible only by probing the cryptoprocessor chip after removing any packaging and metal shielding layers from the cryptoprocessor chip. This would require both physical possession of the device as well as skills and equipment beyond that of most technical personnel. Other attack methods involve carefully analyzing the timing of various operations that might vary depending on the secret value or mapping the current consumption versus time to identify differences in the way that ‘0’ bits are handled internally vs ‘1’ bits. Or the attacker may apply temperature extremes, excessively high or low clock frequencies or supply voltage that exceeds the specifications in order to induce a fault. The internal design of the cryptoprocessor can be tailored to prevent these attacks. Some secure cryptoprocessors contain dual processor cores and generate inaccessible encryption keys when needed so that even if the circuitry is reverse engineered, it will not reveal any keys that are necessary to securely decrypt software booted from encrypted flash memory or communicated between cores. The first single-chip cryptoprocessor design was for copy protection of personal computer software (see US Patent 4,168,396, Sept 18, 1979) and was inspired by Bill Gates' Open Letter to Hobbyists. ....
Views: 427 The Audiopedia
IBM World’s Smallest Computer Chip 2018
IBM has unveiled the world's smallest computer a device no bigger than a grain of salt. The world’s smallest computer is an IBM-designed edge device architecture and computing platform that is smaller than a grain of salt will cost less than ten cents to manufacture and can monitor. IBM World’s Smallest Computer News Source :https://www.research.ibm.com/5-in-5/crypto-anchors-and-blockchain/ ----------------------------------------------------------------------------- Latest Apple MacBook -http://amzn.to/2u9Kr1e Razer Laptops -http://amzn.to/2G5ji0O Samsung Gaming Monitor -http://amzn.to/2pxZywm ----------------------------------------------------------------------------- Share, Support, Subscribe!!!: Website : http://gadgetsfinders.com/ Twitter : https://twitter.com/gadgetsfinder Facebook: https://www.facebook.com/gadgetsfinder/ ✔Don’t Forget to Like, Comment, Share and Subscribe✔
Views: 489 Rohit Gupta
A Look at the Atmel Crypto Evaluation Studio
In this video, we’ll take a walkthrough of the Atmel Crypto Evaluation Studio (ACES) using the ATECC508. This includes descriptions and demonstrations of: - Basic ACES capabilities - ECC P256 key pair creation - Reading and writing ATECC508 Flash - Sign-Verify - Provisioning - Authentication using ECC Learn more: http://www.atmel.com/tools/ATMELCRYPTOEVALUATIONSTUDIO_ACES.aspx Stay connected! Blog: http://blog.atmel.com Twitter: http://www.atmel.com/twitter Facebook: http://www.atmel.com/facebook LinkedIn: http://www.atmel.com/linkedin
Views: 2793 Microchip Makes
The $100 Skylake i7 CPU - What is THIS?
Get A Cheap i7 (QH8G, QHQG, QHQJ) Here - though seriously do your research before hand: http://s.click.aliexpress.com/e/rnqrRB6 When an awesome subscriber informed me about these cpus that can be purchased on aliexpress.com and used for a wicked cheap Gaming PC, I figured I would give it a shot and get into the land of tinkering, and low behold I found an awesome CPU that boasts amazing value for someone on an extreme budget and has the patience and time to learn how to get this CPU working. Or of course if you want to just get the i7-7700k, then you can get that here: http://amzn.to/2kEmwwO For more discussion of this cpu be sure to head over to http://techcity.tv/forum Motherboard Bios and List: http://hwtips.tistory.com/1608 ------------------------------------------------------------------------------------------------- ►Shop on Amazon and Support Tech City for Free USA - http://amzn.to/1kZUX1z UK - http://amzn.to/1jr01dR CA - http://amzn.to/2gB4ehH ►Social Media Links https://www.facebook.com/techcitypc https://twitter.com/techcitypc https://instagram.com/techyescity ►Like the Content and want to see more? Every Dollar helps us to make more content - http://www.patreon.com/techcity ------------------------------------------------------------------------------------------------- Music in Benchmarks - Audio Library - Smile Music Provided by epidemicsound.com
Views: 496083 Tech YES City
Moore's Law and The Secret World Of Ones And Zeroes
SciShow explains how SciShow exists -- and everything else that's ever been made or used on a computer -- by exploring how transistors work together in circuits to make all computing possible. Like all kinds of science, it has its limitations, but also awesome possibilities. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.mooreslaw.org/ http://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/museum-transistors-to-transformations-brochure.pdf http://www.tldp.org/HOWTO/Unix-and-Internet-Fundamentals-HOWTO/core-formats.html http://homepage.cs.uri.edu/book/binary_data/binary_data.htm https://www.youtube.com/watch?v=qm67wbB5GmI https://www.youtube.com/watch?v=cNN_tTXABUA http://www.newscientist.com/article/mg21929301.000-parallel-sparking-many-chips-make-light-work.html#.U1iQ3vmSzmc http://www.newscientist.com/article/mg20527441.600-spasers-set-to-sum-a-new-dawn-for-optical-computing.html#.U1iREfmSzmc http://www.tldp.org/HOWTO/Unix-and-Internet-Fundamentals-HOWTO/core-formats.html http://www.extremetech.com/computing/97469-is-14nm-the-end-of-the-road-for-silicon-lithography http://www.amasci.com/miscon/speed.html http://newsoffice.mit.edu/2013/computing-with-light-0704
Views: 1069325 SciShow
Atmel Celebrates 50 Billion ARM-Powered Chips
In celebration of ARM's 50 billion chip milestone, Reza Kazerounian, SVP and GM of Microcontroller Business Unit, congratulates the Atmel partner on its amazing accomplishment. Watch as Reza discusses the integral role the ARM ecosystem has played throughout the embedded design process, from enabling ease-of-use for system designers to significantly reducing time-to-market for developers. During the interview, Reza explains the importance of open standard platforms for system designers and embedded developers, while also sharing his thoughts on what it'll take for ARM to surpass 100 billion chips. Atmel offers an extensive portfolio of ARM-based microcontrollers (MCUs) and microprocessors (MPUs) with two decades of microcontroller leadership and innovation include many industry-firsts: - The first Flash MCU, the first ARM7-based 32-bit Flash microcontroller - The first 100nA microcontroller with RAM retention - The first ARM9-based Flash microcontroller Whether you are working on new, existing or legacy designs, a wide range of Atmel ARM-based devices provides the latest features and functionality. These devices also feature the lowest power consumption, a comprehensive set of integrated peripherals and high-speed connectivity. Interested in learning more about Atmel's extensive ARM portfolio? Check out our ARM MCUs: http://www.atmel.com/arm/mcus.aspx Check out our ARM MPUs: http://www.atmel.com/arm/mpus.aspx Stay connected! Embedded Design Blog: http://www.atmelcorporation.wordpress.com Twitter: http://www.atmel.com/twitter Facebook: http://www.atmel.com/facebook LinkedIn: http://www.atmel.com/linkedin
Views: 1049 Microchip Makes
DEF CON 25 - Christopher Domas - Breaking the x86 Instruction Set
A processor is not a trusted black box for running code; on the contrary, modern x86 chips are packed full of secret instructions and hardware bugs. In this talk, we'll demonstrate how page fault analysis and some creative processor fuzzing can be used to exhaustively search the x86 instruction set and uncover the secrets buried in your chipset. We'll disclose new x86 hardware glitches, previously unknown machine instructions, ubiquitous software bugs, and flaws in enterprise hypervisors. Best of all, we'll release our sandsifter toolset, so that you can audit - and break - your own processor.
Views: 5171 DEFCONConference
CPU Mining on a Budget $0
Electroneum Referal Code: C2C4DD Support 123myIT and use the code guys! :) ○○○○○○ Want to buy the parts at Amazon ○○○○○○ First Mining Rig Build Parts below. LInk: https://youtu.be/3JCyDo-c11k ► Gigabyte motherboard http://amzn.to/2ivOIUr ► Celeron CPU http://amzn.to/2iwek3v ► EVGA Power supply http://amzn.to/2iwnIUz ► Crucial 8GB Memory http://amzn.to/2ivo6Tm ► Sapphire Nitro + 4GB http://amzn.to/2yXIwL5 ► PCIE Riser cards http://amzn.to/2iv1nXK ► SSD http://amzn.to/2ivZUjI ► Frame if you need one. http://amzn.to/2j8shEx ► Power Button Cable for motherboard. http://amzn.to/2FUGMpU ► Power meter http://amzn.to/2FQgW6l ► PCIE M.2 Adapter Card http://amzn.to/2mOofTl ► CPU Mining Rig was for free ► Dyson Vacuum http://amzn.to/2CDKKlk This video will show you how to build a CPU mining rig for free using old computer parts that are being thrown out. Want to buy me a beer? Bitcoin: 19UmoUcWjVztU27s9Fqy6Ty8g1aJGiyQ82 Ether: 0x215a057d415958e7a1540150143249d143078b36 For this guide and other 123myIT social pages see the links below. Facebook: http://www.facebook.com/123myit Twitter: https://twitter.com/123myit Google+: https://plus.google.com/+123myIT Instagram: http://instagram.com/123myit
Views: 95245 123myIT
Bitcoin Mining on Old Hardware; The Intel Celeron Coppermine CPU 900MHz
What happens when you mine Bitcoins with old computers? Well nothing much. In this video I will demonstrate just how wasteful mining Bitcoins on old hardware really is using a Intel Celeron Coppermine CPU running at 900MHz. Link to computer photos: http://aacatarchives.com:100/archives/computers/Emachines/Desktops/Emachine%20T1090/Emachine%20T1090.html Link to article: http://www.aacomputersandtechnology.c...
Card Encoding Engine - Smart Card EncodeOnly Demo - CardLogix
If graphic personalization is not needed, simple method and instructions for encoding your microprocessor smart card http://www.cardlogix.com/products/software/card-encoding-engine.asp
Views: 477 CardLogix
BitCoin Mining FPGA Card
I picked up a few PCI FPGA Cards on eBay for 99p which, apparently, can mine BitCoins at a speed of 21 Ghash/s (once they're correctly configured!)
Views: 94439 CarlsTechShed
Arduino Uno Wi-Fi Rev 2 | Maker Minute
Arduino offers their Uno Wi-Fi Rev 2, which uses, for the first time on an Arduino board, a brand new 8-bit microprocessor from Microchip. Connect the board to your Wi-Fi network in a secure manner using the new ECC608 crypto chip accelerator, and then explore the possibilities with the onboard inertial measurement unit. Other features include 14 digital input and output pins, of which six can be used as PWM outputs, six analog inputs, a 16 megahertz ceramic resonator, a USB connection, an in-circuit serial programming header, and a reset button. This board contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started. https://www.digikey.com/product-detail/en/arduino/ABX00021/1050-1166-ND/9486717
Views: 122 Digi-Key
Microprocessor and Microcomputer system
This video is for MOOC ECE354 UiTM Chapter 1 Introduction to microprocessor and microcomputer system Subtopic Microprocessor and microcomputer system
Views: 150 Ssr MNas
Bitcoin This Week: CEO of Ripple Claims Bitcoin’s Influence Could Diminish, Bitcoin Prices And More
Bitcoin This Week: CEO of Ripple Claims Bitcoin’s Influence Could Diminish, Bitcoin Prices And More Subscribe: http://bit.ly/CryptoCoinNewsYT Bitcoin Lightning Wallet Launches On Android Google Play Store has added a new app called Bitcoin Lightning Wallet. The app, which already has over 30 positive reviews by users, is the first functional Android wallet for Bitcoin that uses Lightning Network’s protocol. The new protocol seeks to lower transaction fees, solve scalability issues and optimize Bitcoin transaction speeds; causing quite an enthusiastic reaction among Bitcoin users and developers. Lightning Wallet will offer users the possibility to make transactions in Bitcoin, with what could be one of the lowest rates out there, 1 Satoshi per transaction, which means less than $0,0000744141. According to the description of the app, it is independent and will store the cryptocurrency on the phone itself, meaning that nobody can freeze accounts or cancel transactions; however this may make users somewhat vulnerable to having their funds stolen if their phone gets lost or stolen. The team has thought of this, and has included a security measure to enable recovery of funds in and out of the network. Wall Street Analyst Says BTC Is A Great Investment Spence Bogart, a renowned Wall Street analyst and expert in risk capital for Blockchain startups, has commented on CNBC on the increased usage of Bitcoin (BTC), proving how the cryptocurrency is becoming institutionalized. In the interview, he claimed that Bitcoin (BTC) was still a great option for investment, despite the losses experienced throughout 2018 and in comparison to previous highs at the end of 2017. The Blockchain Capital partner considers that every financial entity in the world is looking into the cryptocurrency industry and studying whether to offer it as a financial product or to create new platforms for institutional investors. Bogart only showed interest in Bitcoin (BTC), commenting that Altcoins seem more promising than they really are, and affirming that a lot of tokens are currently overvalued. According to the financial analyst, Bitcoin is the only cryptocurrency that is worth buying at this point, stating that in his opinion it will reach a value of $10,000 by the end of 2018. The First Ever Candy Dispenser To Take BTC David Knezić, a software developer, has become quite a sensation after developing a candy dispenser that takes Bitcoin (BTC). The young developer posted a video on Twitter demonstrating how it works. Sweetbit has a code bar, which can be easily scanned with a smartphone. The device activates after receiving the Bitcoins (BTC) through Blockchain.info and then supplies the purchased amount of candy. The mechanism is built with a microprocessor chip, which allows its manipulation via a USB port. The crypto enthusiast created the project to demonstrate how easy it was to integrate Bitcoin (BTC) as a payment mechanism in all sort of transactions, especially those as sweet as candy. Although Bitcoin (BTC) is still battling its scalability issues and high transaction fees, Lightning Networks may prove a solution to its issues and perhaps allow an easier transition into mainstream adoption. CEO Of Ripple Claims Bitcoin’s Influence Could Diminish The CEO of Ripple, Brad Garlinghouse, recently commented that Ripple (XRP) was still very much dependent on Bitcoin (BTC) with regards to its price volatility. Both cryptocurrencies represent different platforms and technologies that are independent of one another, so perhaps the market will begin to notice this distinction, allowing Ripple (XRP) to grow regardless of Bitcoin (BTC). The relationship between both cryptocurrencies was heavily marked through the beginning of 2018, with a drop in prices of over 50% in general for all digital currencies and 70% in the case of Ripple (XRP). Garlinghouse blames the youth of the industry for driving the high volatility in the market. According to the CEO, it’s just a matter of time before people realize how different cryptocurrencies are from one another and the value that each one has in relation to what they have to offer, regardless of Bitcoin (BTC). Additionally, Garlinghouse also commented on how of the over 1500 cryptocurrencies that currently exist in the market, only a few would survive in the next few years given that not all have a practical use. Bitcoin Holding Steady At The $7,000 Mark After opening the week at $7,300, Bitcoin (BTC) experienced quite a downfall on Tuesday, reaching its lowest point of $7,110. It then showed improvement through the week, climbing back up to the $7,500 mark on Wednesday, losing and gaining about $200 through the next few days to eventually close the week at the $7,700 mark. The market is very volatile, with daily fluctuations that range from 5% to 15%.
Views: 15368 CryptoCoin.News
Forget Threadripper and Core i9 - Xeon Phi is the go-to for x86 core count. But how does it actually perform? Visit https://www.squarespace.com/LTT and use offer code LTT for 10% off Try Tunnelbear for free, no credit card required, at https://www.tunnelbear.com/LTT More info on the Supermicro SuperServer 5038K-I: http://geni.us/g82JV Buy a Xeon Phi processor on Amazon(?): http://geni.us/z2IB4Og Discuss on the forum: https://linustechtips.com/main/topic/853534-a-real-64-core-cpu-for-science/ Our Affiliates, Referral Programs, and Sponsors: https://linustechtips.com/main/topic/75969-linus-tech-tips-affiliates-referral-programs-and-sponsors Linus Tech Tips merchandise at http://www.designbyhumans.com/shop/LinusTechTips/ Linus Tech Tips posters at http://crowdmade.com/linustechtips Our production gear: http://geni.us/cvOS Twitter - https://twitter.com/linustech Facebook - http://www.facebook.com/LinusTech Instagram - https://www.instagram.com/linustech Twitch - https://www.twitch.tv/linustech Intro Screen Music Credit: Title: Laszlo - Supernova Video Link: https://www.youtube.com/watch?v=PKfxmFU3lWY iTunes Download Link: https://itunes.apple.com/us/album/supernova/id936805712 Artist Link: https://soundcloud.com/laszlomusic Outro Screen Music Credit: Approaching Nirvana - Sugar High http://www.youtube.com/approachingnirvana Sound effects provided by http://www.freesfx.co.uk/sfx/
Views: 1483548 Linus Tech Tips
Hardware Power Glitch Attack - rhme2 Fiesta (FI 100)
We perform a fault injection on an arduino board to break out of a endless loop. We drop the power for a very short amount of time so the microprocessor calculates something wrong. Skip to 0:56 if you don't want to see my cringy acting. The full verilog code: https://gist.github.com/LiveOverflow/cad0e905691ab5a8a2474d483a604d67 -------------------------------------- Twitter: https://twitter.com/LiveOverflow Website: http://liveoverflow.com/ Subreddit: https://www.reddit.com/r/LiveOverflow/
Views: 14666 LiveOverflow
What is TDP or Thermal Design Power as Fast As Possible
TDP is a processor specification that is often confused with power consumption, but it actually has to do with heat output! Crazy cool, right?... Right...? *crickets* Sponsor message: Cooler Master is a leader in PC cooling products. Check them out here: http://us.coolermaster.com/product/Lines/hyper-series.html
Views: 431688 Techquickie
Chip test stand
Views: 208 Cao Linda
Blue Gecko - First Bluetooth Smart and ultra-low-power wireless system-on-chip from Silicon Labs
Blue Gecko Modules, SoCs, Development Kit and Software Stack Provide Easy On-Ramp to Ultra-Low-Power Wireless Connectivity. The Blue Gecko portfolio addresses the largest, fastest-growing low-power wireless connectivity opportunity in the IoT market. According to IHS Technology, Bluetooth Smart will represent 42 percent of the total low-power wireless module and chipset market by unit volume in 2018. A significant number of Bluetooth Smart chipsets are currently used in wireless modules to meet the needs of low-volume IoT applications, greatly simplifying RF design. By the end of the decade, the use of cost-effective Bluetooth Smart chipsets and wireless SoCs is expected to outpace modules as many IoT applications reach higher volumes. Silicon Labs’ Blue Gecko portfolio provides developers with the flexibility to begin development with modules and transition to SoCs when needed with little to no system redesign. The first in a family of wireless SoCs optimized for IoT applications, Blue Gecko SoCs combine Silicon Labs’ energy-friendly EFM32® Gecko MCU technology with an ultra-low-power Bluetooth Smart transceiver. This innovative, single-die solution provides industry-leading energy efficiency, the fastest wake-up times, superior RF sensitivity and no-compromise MCU features combined with the Bluegiga Bluetooth Smart software stack to help developers reduce system power, cost and time to market. Unlike other Bluetooth Smart IC alternatives, a Blue Gecko SoC can transmit +10 dBm or higher output power with its fully integrated power amplifier and balun, further reducing design complexity. Blue Gecko SoCs are based on the ARM® Cortex®-M3 and M4 cores and offer 128 to 256 kB flash sizes and 16 to 32 kB RAM sizes. The SoCs integrate an array of low-energy peripherals as well as Silicon Labs’ Peripheral Reflex System (PRS) for autonomous peripheral operation. The Blue Gecko SoC family also offers a roadmap of enhanced flash and RAM memory sizes and additional package options to meet future application needs. Blue Gecko Wireless Modules Bluegiga modules based on Blue Gecko SoCs are designed to help developers accelerate time to market and reduce development costs and compliance risks by providing a pre-certified, plug-and-play RF design. Bluegiga Bluetooth Smart modules incorporate all features of Blue Gecko SoCs and are certified for use in all key markets including North America, Europe, Japan and South Korea. Bluegiga modules include the Bluegiga Bluetooth Smart software stack and profile toolkit and come with 256 kB flash and 32 kB RAM, providing ample available memory for onboard applications. Flexible hardware interfaces enable easy connection to a variety of peripherals and sensors, and an integrated antenna makes RF operation consistent and straightforward for the design engineer. Bluegiga Bluetooth Smart modules provide very low power operation, enabling wireless system designs to be powered from a standard 3 V coin cell battery or two AAA batteries. Learn more about the Blue Gecko: http://www.silabs.com/products/mcu/32-bit/Pages/blue-gecko.aspx
Views: 2432 Silicon Labs
Atmel - Crypto Authentication (ESC Silicon Valley 2011)
http://www.farnell.com/atmel/ The Atmel CryptoAuthentication™ family of solutions offers product designers an extremely cost-effective hardware authentication capability in a wide variety of space-conscious packages. CryptoAuthentication ICs can securely validate a wide variety of physical or logical elements in virtually any microprocessor-based system. The device family supports the latest algorithms approved by cryptographic experts and governments around the world. These include algorithms like Secure Hash Algorithm (SHA-256) and Advanced Encryption Standard (AES). World class protection is ensured with hardware security fortifications like full active metal shields, multiple tamper detection schemes, internal encryption, and many other features designed to thwart the most determined attacks. To view this and other solutions from Atmel please choose your location and view the fantastic range of Atmel products on offer from Farnell at http://www.farnell.com/atmel/
Views: 744 element14
Computer System Design: Advanced Concepts of Modern Microprocessors | ChalmersX on edX
Learn about advanced computer design concepts, including how to make modern multicore-based computers both fast and energy efficient. Take this course free on edX: https://www.edx.org/course/computer-system-design-advanced-concepts-chalmersx-chm008x#! ABOUT THIS COURSE In this computer science course, you will learn advanced concepts underpinning the design of today’s multicore-based computers. Additionally, you will learn how design decisions affect energy efficiency and performance. Overall, topics include fundamentals on exploiting parallelism among instructions such as out-of-order execution, branch prediction, exception handling and advanced concepts of memory systems including prefetching and cache coherency. These concepts are fundamental for future computer systems to maximize compute efficiency. You will also engage with a community of learners with similar interests to share knowledge. The course is derived from Chalmers’s advanced graduate course in computer architecture. Prospective students should have a foundation in basic computer design, as offered by, for example, in “Computer System Design - Improving Energy Efficiency and Performance.“ WHAT YOU'LL LEARN - The anatomy of a multicore-based computer - Advanced design concepts used in future multicore-based computers - How computer design affects how energy-efficiently and fast a program can execute on future computer systems - How taught design concepts are used in modern multicore-based computer systems
Views: 1041 edX
der Mikrocontroller (Elektronik Kurs)
lll➤ Gratis Crypto-Coins: https://crypto-airdrops.de ) Der Mikrocontroller ist das Thema dieses Vortrags, der vor einiger Zeit im Rahmen eines Elektronik Kurses gehalten wurde. Weitere Informationen zu diesem Thema: "Als Mikrocontroller (auch µController, µC, MCU) werden Halbleiterchips bezeichnet, die einen Prozessor und zugleich auch Peripheriefunktionen enthalten. In vielen Fällen befindet sich auch der Arbeits- und Programmspeicher teilweise oder komplett auf demselben Chip. Ein Mikrocontroller ist ein Ein-Chip-Computersystem. Für manche Mikrocontroller wird auch der Begriff System-on-a-Chip oder SoC verwendet." http://de.wikipedia.org/wiki/Mikrocontroller Dieses Video wurde von einem anderen YouTube-Nutzer erstellt und mit der Creative-Commons Lizenz "CC-BY" veröffentlicht, also für die Verwendung durch andere YouTube-Nutzer zugelassen. Das Original-Video stammt von: https://www.youtube.com/channel/UCCi5cj3gQeb7hhs31xUN1tQ
Ian King & John Wilkinson Discuss the Crypto Market & Top Crypto Stocks
Ian King explains his long-term bullish stance on cryptocurrencies, the crypto market, what investors can expect to see in the future, and his top crypto stock right now. If you need a beginner's course in crypto investing or a “Crypto Investing for Dummies" guide, or you simply want to make fortunes in the crypto market, Ian King is your go-to guy for finding winning crypto stocks. Visit https://pro.banyanhill.com/m/1055166 Follow Ian King on Social Media! Twitter: http://twitter.com/IanKingGuru Facebook: https://www.facebook.com/Ian-King-138766220248310/ Ian King is a cryptocurrency trader and former hedge fund manager, with over two decades experience trading and analyzing the financial markets. His crypto-market insights have been featured on Fox Business News, Investopedia, Zero Hedge and Seeking Alpha. Learn more here: https://banyanhill.com/expert/ian-king Website: https://iankingguru.com Like the info in this video? Comment below and let us know! Additionally, we love suggestions for new video topics, so feel free to share what you’d like to hear in future videos!
Atmel - Crypto Authentication (EW 2011)
http://www.farnell.com/atmel/ The Atmel CryptoAuthentication™ family of solutions offers product designers an extremely cost-effective hardware authentication capability in a wide variety of space-conscious packages. CryptoAuthentication ICs can securely validate a wide variety of physical or logical elements in virtually any microprocessor-based system. The device family supports the latest algorithms approved by cryptographic experts and governments around the world. These include algorithms like Secure Hash Algorithm (SHA-256) and Advanced Encryption Standard (AES). World class protection is ensured with hardware security fortifications like full active metal shields, multiple tamper detection schemes, internal encryption, and many other features designed to thwart the most determined attacks. To view this and other solutions from Atmel please choose your location and view the fantastic range of Atmel products on offer from Farnell at http://www.farnell.com/atmel/
Views: 193 element14
The Cryptographers’ Panel 2018
Moderator: Zulfikar Ramzan, Chief Technology Officer, RSA Ron Rivest, Institute Professor, MIT Adi Shamir, Professor, Computer Science Department, Weizmann Institute of Science, Israel Whitfield Diffie, Cryptographer and Security Expert, Cryptomathic Paul Kocher, Independent Researcher Moxie Marlinspike, Founder, Signal Despite how sophisticated information security has become, it is still a relatively young discipline. The founders of our field continue to be actively engaged in research and innovation. Join us to hear these luminaries engage in an enlightening discussion on the past, present and future of our industry. https://www.rsaconference.com/events/us18/agenda/sessions/11490-The-Cryptographers%E2%80%99-Panel
Views: 4379 RSA Conference
GPIO for Engineers and Makers
GPIO for Engineers and Makers - Linus Walleij We will go over the changes to the GPIO subsystem in the recent years, including GPIO descriptor refactoring, new support for things like open drain, some words on device tree and ACPI hardware descriptions, and we will discuss the new userspace character device ABI for GPIO chips and how usecases such as those presented by the maker community or industrial control clients can benefit from it. We will also talk a bit about the future direction of the subsystem. About Linus Walleij Linus Walleij is a kernel developer at Linaro working on various embedded ARM systems, and a subsystem maintainer for the GPIO and pin control subsystems. Apart from the Linux kernel he works on libmtp and Fedora packages in his spare time.
Views: 3036 The Linux Foundation
HC25-S8: Processors 2
Session 8, Hot Chips 25 (2013), Tuesday, August 27, 2013. Hardware-level Thread Migration in a 110-core Shared-Memory Processor Mieszko Lis, Keun Sup Shim, Brandon Cho, Ilia Lebedev, and Srinivas Devadas, MIT Intel 4th Generation Core Processor (Haswell) Srinivas Chennupaty, Per Hammarlund, and Stephan Jourdan, Intel Microprocessors for Roots of Trust Kristopher Carver and Andras Moritz, Bluerisc
Views: 945 hotchipsvideos
Microprocessor Presentation Part-2
This video is the continuation of the first presentation and its final video is in part 3.
Views: 1310 3451651
Microprocessor (TEJ2O0-C) Castlebrooke S.S
Microprocessor was built in 1971 in United States by Ted Hoff, Federico Faggin and Stanley Mazor. Ted was the designer of the Microprocessor and Federico was the engineer. The first chip was called 4004 Intel. It was 1/8" by 1/16" with 2300 transistors etched into the silicon. It was not that powerful because all it was capable of doing was addition and subtraction. Engineers decided to build the Intel 4004 with an electric calculator to make it powerful and have the capabilities of doing addition, subtraction and division. The microprocessor uses many different numbers of functions to process. Its purpose is to process a series of numbers placed into a sequence which makes up a program. It gives some sort of instruction to the Microprocessor. The microprocessor is a type of CPU which is the central brain of the computer. The microprocessor activates to perform a series of actions. The CPU responds to the instructions by processing the code. The microprocessor takes form of a computer chip that is placed in the motherboard which operates higher functions. Performance has increased as the number of transistors on the microprocessor doubled every year. Each processor evolution heralded a new computing experience that fuelled consumers and business desires for ever more powerful computers. It wasn't until the early 2000s that the performance became famous. Demands for electronics devices were also growing at this time. This is when the industry began to understand the value of energy Sources: http://www.pbs.org/transistor/background1/events/micropinv.html http://www.wisegeek.com/how-do-microprocessors-work.htm http://www.newelectronics.co.uk/electronics-technology/the-evolution-of-the-microprocessor-from-single-cpus-to-many-core-devices/35556/
Views: 57 Jay Patel
Atmel @ ESC Silicon Valley 2011 - Crypto Authentication
The Atmel CryptoAuthentication™ family offers product designers an extremely cost-effective hardware authentication capability in an exceptionally small package. CryptoAuthentication ICs can securely validate a wide variety of physical or logical elements in virtually any microprocessor-based system. More details: http://www.atmel.com/products/cryptoauthentication/default.asp?category_id=172&family_id=699
Views: 168 Microchip Makes
S2C - FPGA Prototyping Services
Rapid Prototyping Solutions for High Performance Design Connect with Intel FPGA Facebook: https://www.facebook.com/IntelFPGA Twitter: https://twitter.com/intelfpga LinkedIn: https://www.linkedin.com/company/intelfpga
Views: 337 Intel FPGA
Evaluation Boards Embedded Complex Logic (FPGA, CPLD) MCU DSP LED Drivers
www.win-chip.com • Evaluation Boards - Embedded - Complex Logic (FPGA, CPLD) • Evaluation Boards - Embedded - MCU, DSP • Evaluation Boards - LED Drivers • Evaluation Boards - Linear Voltage Regulators
Views: 23 coco xiao
Srinivas Devadas receives 2014 IEEE Computer Society Technical Achievement Award
The IEEE Computer Society presented its 2014 Technical Achievement Award to Srinivas Devadas for pioneering work in secure hardware, including the invention of physical unclonable Functions and single-chip secure processor architectures. The Technical Achievement Award honors outstanding and innovative contributions to computer and information science and engineering, usually within the past 10 years. Dr. Devadas accepted his award at the Computer Society's 4 June 2014 awards ceremony in Seattle, Washington. Devadas is the Webster Professor of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology (MIT). His research interests span Computer-Aided Design (CAD), computer security and computer architecture and he has received significant awards from each discipline. For more information about Srinivas Devadas: http://www.computer.org/portal/web/awards/srinivas-devadas For more information about IEEE Computer Society Awards: http://www.computer.org/awards
Views: 893 ieeeComputerSociety
DEF CON 21 - Adam Laurie and Zac Franken - Decapping Chips the Easy Hard Way
Decapping Chips the Easy Hard Way ADAM "MAJOR MALFUNCTION" LAURIE CODE MONKEY, APERTURE LABS ZAC FRANKEN CHIP MONKEY, APERTURE LABS For some time it has been possible to discover the inner workings of microprocessors with the help of a microscope and some nasty chemicals such as fuming nitric acid. However, unless you have access to a university or work science lab, this is beyond the reach of most hackers, and, even it were to be attempted, difficult and potentially extremely dangerous. In this talk we will go through our own adventures in tackling the issue from the point of view of the back-room hacker/researcher, and how we have solved many of the problems using only tools and devices that were freely and cheaply available from online sources such as Ebay. There is also the secondary problem of what to do with the chip once you've decapped it. For example: if you've taken microscopic images of a masked ROM, in theory you can extract the code, but in practice you're looking at thousands of tiny dots, each of which represent a 0 or a 1, which, once correctly read and compiled into HEX, will represent the original byte code. Many projects (e.g. MAME) have used crowd-sourcing as a means of converting the images by eye, but we will present a software tool that semi-automates this process and we'll demonstrate how what was once the works of tens if not hundreds of hours can be reduced to a few minutes.
Views: 4730 DEFCONConference
TEXAS INSTRUMENTS - C2000 Delfino F28377S LaunchPad Evaluation Board
The C2000 Delfino LaunchPad is an inexpensive evaluation platform that provides designers with a low cost development kit for high performance digital control applications.
Views: 4331 element14 extras
5 More Computer Viruses You Really Don't Want to Get
From taking your files ransom to foiling uranium enrichment, here are five more computer viruses that you really want to avoid. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://dl.acm.org/citation.cfm?id=637244 http://olixzgv.berghel.net/col-edit/digital_village/nov-01/dv_11-01.pdf http://web.archive.org/web/20110722192419/http://www.eeye.com/Resources/Security-Center/Research/Security-Advisories/AL20010717 http://whatis.techtarget.com/definition/BIOS-basic-input-output-system http://searchsecurity.techtarget.com/definition/Chernobyl-virus https://nakedsecurity.sophos.com/2011/04/26/memories-of-the-chernobyl-virus/ http://arstechnica.com/security/2013/10/youre-infected-if-you-want-to-see-your-data-again-pay-us-300-in-bitcoins/ https://nakedsecurity.sophos.com/2013/10/12/destructive-malware-cryptolocker-on-the-loose/ https://www.justice.gov/opa/pr/us-leads-multi-national-action-against-gameover-zeus-botnet-and-cryptolocker-ransomware https://www.ted.com/talks/ralph_langner_cracking_stuxnet_a_21st_century_cyberweapon?language=en#t-620331 http://www.nytimes.com/2012/06/01/world/middleeast/obama-ordered-wave-of-cyberattacks-against-iran.html?pagewanted=2&_r=2&seid=auto&smid=tw-nytimespolitics&pagewanted=all http://arstechnica.com/tech-policy/2011/07/how-digital-detectives-deciphered-stuxnet-the-most-menacing-malware-in-history/ https://www.wired.com/2014/11/countdown-to-zero-day-stuxnet/ http://ece.wpi.edu/~dchasaki/papers/Stuxnet_Under_the_Microscope.pdf http://arstechnica.com/tech-policy/2012/06/confirmed-us-israel-created-stuxnet-lost-control-of-it/ Images: Bios Chip: https://commons.wikimedia.org/wiki/File:Bios_chip-2011-04-11.jpg
Views: 1082922 SciShow
Vegard Wollan Talks AVR: 8-bit vs. 32-bit Microcontrollers
Vegard Wollan addresses the differences between 8- and 32-bit MCUs, including capabilities, functions and more. For more on AVR, please visit: http://www.atmel.com/simply-avr/default.aspx Stay connected! Follow us on Twitter: http://twitter.com/Atmel Like us on Facebook: http://facebook.com/AtmelCorporation Pin with us on Pinterest: http://pinterest.com/atmelcorp Connect on LinkedIn: http://www.linkedin.com/company/atmel-corporation
Views: 2887 Microchip Makes
#57: Python performance from the inside-out at Intel
When you think about the performance of your software, there is nothing more low level and fundamental than how your code executes on the CPU itself. Many of us study and try to understand how to maximize performance at this low level. But few are in a position to define what happens at this level. That's why I'm thrilled to share the work that Intel, the largest PC chip manufacture, is doing specifically to make Python faster and to make their chips execute Python even better. This week you'll meet David Stewart, manager in the Intel Data Center Software Technology group at Intel. We'll discuss the wide variety of work Intel is doing in open source and Python. https://talkpython.fm/episodes/show/57/python-performance-from-the-inside-out-at-intel
Views: 123 Talk Python
How Does a Quantum Computer Work?
For more on spin, check out: http://youtu.be/v1_-LsQLwkA This video was supported by TechNYou: http://bit.ly/19bBX5G A quantum computer works in a totally different way from a classical computer. Quantum bits or 'qubits' can exist in a superposition state of both zero and one simultaneously. This means that a set of two qubits can be in a superposition of four states, which therefore require four numbers to uniquely identify the state. So the amount of information stored in N qubits is two to the power of N classical bits. Thank you to Andrea Morello and UNSW. For more info, check out: http://bit.ly/17wZ7lt
Views: 2903302 Veritasium
IoT Security: Solving the Primary Hurdle to IoT Deployments (Cloud Next '18)
Security is a top hurdle to IoT deployment. No company wants to be in the news for having its product as part of a large, IoT-driven DDoS attack. In this session you will learn how Google and Microchip have partnered to offer a seamless and highly-secure solution for IoT devices connecting to Google Cloud IoT. Event schedule → http://g.co/next18 Watch more IoT sessions here → http://bit.ly/2mmHa7J Next ‘18 All Sessions playlist → http://bit.ly/Allsessions Subscribe to the Google Cloud channel! → http://bit.ly/NextSub
WITx Talks - PUF: The Magic Circuit (for Hardware Security)
Join Aaron Carpenter and Nate Derbinsky in this WITx Talk! Traditionally, security algorithms rely on random, but deterministic algorithms created in software. Unfortunately, random number generators are typically not truly random. This work explores the designs of Physical Unclonable Functions (PUFs), which provide hardware random numbers, leveraging the inherent manufacturing unpredictability for individual transistors. These circuits provide random numbers for cryptographic functions and digital signatures, skipping the software generation entirely. Meanwhile, in a growingly complicated and power-constrained microprocessor environment, large portions of the chip remain "dark" or without power.As much of the on-chip coach remains off at a given rime, we can repurpose portions as PUF circuits, creating a large array of random numbers for cryptographic functions.
Views: 469 WentworthInstTech
DEFCON 20: Looking Into The Eye Of The Meter
Speaker: CUTAWAY INGUARDIANS, INC. When you look at a Smart Meter, it practically winks at you. Their Optical Port calls to you. It calls to criminals as well. But how do criminals interact with it? We will show you how they look into the eye of the meter. More specifically, this presentation will show how criminals gather information from meters to do their dirty work. From quick memory acquisition techniques to more complex hardware bus sniffing, the techniques outlined in this presentation will show how authentication credentials are acquired. Finally, a method for interacting with a meter's IR port will be introduced to show that vendor specific software is not necessary to poke a meter in the eye. This IS the talk that was not presented at ShmooCon 2012 in response to requests from a Smart Grid vendor and the concerns of several utilities. We have worked with them. They should be okay with this.....should..... Cutaway: Jack of All Trades and hardware attack dog for the InGuardians founders. I specialize in physical and information technology penetration testing, web assessments, wireless assessments, architecture review, incident response/digital forensics, product research, hardware research, code review, security tool development, and the list goes on. I am currently focusing on hardware research specifically in the technologies surrounding products comprising the SMART GRID with a focus on implementing Zigbee protocol API's and microprocessor disassembers/emulators for research, testing, risk assessment, and anything else you can think of with these technologies. Twitter: @cutaway http://www.cutawaysecurity.com/blog For more information visit: http://bit.ly/defcon20_information To download the video visit: http://bit.ly/defcon20_videos Playlist DEFCON 20: http://bit.ly/defcon20_playlist
Views: 11333 Christiaan008
Electronics Let's Play #5 - iCEBreaker ICE40UP5k FPGA dev board prototype assembly and bringup #1
Live stream, designing and building electronics using open source tools. Patreon: https://www.patreon.com/1bitsquared Librepay: https://liberapay.com/1bitsquared Live stream chat: https://gitter.im/esden/live Twitter: https://twitter.com/esden Store: http://1bitsquared.com KiCad: http://kicad-pcb.org Sigrok: http://sigrok.org
Views: 337 Piotr Esden-Tempski
BiruVirus On Microprocessor Attack
A day before Microprocessor Exam of semester!!!!!!!!!!!!
Views: 244 Birendra Kumar
DEF CON 19 - Charlie Miller - Battery Firmware Hacking
Charlie Miller - Battery Firmware Hacking https://www.defcon.org/images/defcon-19/dc-19-presentations/Miller/DEFCON-19-Miller-Battery-Firmware-Hacking.pdf Ever wonder how your laptop battery knows when to stop charging when it is plugged into the wall, but the computer is powered off? Modern computers are no longer just composed of a single processor. Computers possess many other embedded microprocessors. Researchers are only recently considering the security implications of multiple processors, multiple pieces of embedded memory, etc. This paper takes an in depth look at a common embedded controller used in Lithium Ion and Lithium Polymer batteries, in particular, this controller is used in a large number of MacBook, MacBook Pro, and MacBook Air laptop computers. In this talk, I will demonstrate how the embedded controller works. I will reverse engineer the firmware and the firmware flashing process for a particular smart battery controller. In particular, I will show how to completely reprogram the smart battery by modifying the firmware on it. Also, I will show how to disable the firmware checksum so you can make changes. I present a simple API that can be used to read values from the smart battery as well as reprogram the firmware. Being able to control the working smart battery and smart battery host may be enough to cause safety issues, such as overcharging or fire. Charlie Miller is Principal Research Consultant at Accuvant Labs. He was the first with a public remote exploit for both the iPhone and the G1 Android phone. He won the CanSecWest Pwn2Own competition for the last four years. He has authored two information security books and holds a PhD from the University of Notre Dame. Twitter:@0xcharlie
Views: 5950 DEFCONConference
Lecture 8: Chips, logic gates
In this lecture, we give a short overview of the applications of logic gates in microprocessors and other chips. We look briefly at the foundations laid by George Boole and Claude Shannon, and then focus on seven basic types of logic gate, with simulations in Logisim.
Views: 2625 John Breslin
How a CPU is made
How a CPU is made how to make CPU make cpu how cpu made CPU How a CPU working from sand to CPU making CPU Central processing unit CPU factory how CPUs are made how cpu is manufactured how cpu is made hd how cpu works what is CPU clean room intel cpu manufacturing process how intel make cpu make cpu cpu factory what is a cpu? AMD intel electronics hardware cpu hardware computers Nvidia Notebook Ram Laptop cpu industry
Views: 73 Super Mario
After Party, Chat, AMA & Crypto Giveaway  - Electroneum WebDollar Bitcoin & More
After Party, Chat & AMA - Electroneum WebDollar Bitcoin & More This is not Financial advice just the thoughts of a common pedestrian in the Journey of Crypto Currency. Like, Comment and Subscribe so we can do more videos for you. Crypto Give away just enter your ETN or WEBD address Below for a chance to win ! We give away 50 to 100 ETN or WEBD every weekday When I am Live A big Thank you to Mr Bean, Visit his channel at: https://www.youtube.com/user/MrBean DigitSpin Giveaway goes to: ----------- Our New Twitter: @digitspin https://twitter.com/digitspin DigitSpin Telegram Private Channel for Viewers ----- NEW https://t.me/joinchat/HTBLaRJSKDPpK0WKjt8hyw -------------------------- https://webdollar.network WebDollar experimental Pool: https://webdollar.ddns.net:9094/pool/1/WebDollar_Experimental_Pool/0.02/93ba881950314cca579d4f8699a6bc67695ec7292bceadb6f6709b70beba774a/https:$$webdollar.ddns.net:80/r/WEBD$gCjyW7vpZBKjoQNm4JBBJc3ty604Tz0437$ Webdollar wallet setup and password protect: https://github.com/cbusuioceanu/How-to-mine-WebDollar-with-your-Browser/blob/master/how-to-mine-webdollar-in-your-browser.md Webdollar Airdrop: https://docs.google.com/forms/d/e/1FAIpQLSeVfax2tpagCRQ-vMKpzCiyb9XY7J_MPgf6Qe2_DhRSBuNa9w/viewform =================================================== For More information on WEBD WebDollar, see my other videos or goto: WebDollar.io
Views: 114 DigitSpin Crypto