# 512-bit computing

In computer architecture, 512-bit integers, memory addresses, or other data units are those that are 512 bits (64 octets) wide. Also, 512-bit central processing unit (CPU) and arithmetic logic unit (ALU) architectures are those that are based on registers, address buses, or data buses of that size.There are currently no mainstream general-purpose processors built to operate on 512-bit integers or addresses, though a number of processors do operate on 512-bit data. (Wikipedia).

Computer Basics: What Is a Computer?

Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use. 0:00 Intro 0:22 Ones and zeros 0:39 Hardware and software 1:0

From playlist Starting out with Technology

Bitwise Operators 2: The OR Operation

This computer science video describes the bitwise operation OR. It explains how the OR operation works with unsigned integers and how the OR operation can be used with a bitmask to manipulate the contents of a register containing bit flags. The equivalent OR operators are demonstrated i

From playlist Bitwise Operators

8-bit computer RAM intro

An introduction to the 16-byte by 8-bit static RAM that we're going to build for our 8-bit computer. Support me on Patreon: https://www.patreon.com/beneater Previously we built a 1-bit register: https://youtu.be/-arYx_oVIj8 Next we extended that to build an 8-bit register: https://youtu

From playlist Building an 8-bit breadboard computer!

Numbers as bits (1 of 2)

How we represent numbers in computers. Part of a larger series teaching programming. Visit codeschool.org Twitter: @brianwill

From playlist Numbers as bits

Some quirks of computing - MegaFavNumbers

This video is about IEEE's binary64 format and some quirks of finite precision arithmetic on computers. The video is a response to the #MegaFavNumbers challenge by the YouTube maths community. Check out the full playlist here: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsY

From playlist MegaFavNumbers

1,010,010,101,000,011 - #MegaFavNumbers

This is my submission to the #megafavnumbers project. My number is 1010010101000011, which is prime in bases 2, 3, 4, 5, 6 and 10. I've open-sourced my code: https://bitbucket.org/Bip901/multibase-primes Clarification: by "ignoring 1" I mean ignoring base 1, since this number cannot be fo

From playlist MegaFavNumbers

SHA 256 | SHA 256 Algorithm Explanation | How SHA 256 Algorithm Works | Cryptography | Simplilearn

Lec 31 | MIT 18.085 Computational Science and Engineering I, Fall 2008

Lecture 31: Examples of discrete Fourier transform; fast Fourier transform; convolution (part 1) License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

Hash function by analogy

https://en.wikipedia.org/wiki/SHA-1#Examples_and_pseudocode If you have any questions of want to contribute to code or videos, feel free to write me a message on youtube or get my contact in the About section or googling my contacts.

From playlist Programming

SHA: Secure Hashing Algorithm - Computerphile

Secure Hashing Algorithm (SHA1) explained. Dr Mike Pound explains how files are used to generate seemingly random hash strings. EXTRA BITS: https://youtu.be/f8ZP_1K2Y-U Tom Scott on Hash Algorithms: https://youtu.be/b4b8ktEV4Bg http://www.facebook.com/computerphile https://twitter.com/

From playlist Cryptography on Numberphile and Computerphile

Top Hashing Algorithms In Cryptography | MD5 and SHA 256 Algorithms Explained | Simplilearn

In this video on Top Hashing Algorithms In Cryptography, we will cover the technical aspects of hashing while going through some well-known hash functions and algorithms at the end. We cover the basics of cryptography and its applications. We also have detailed MD5 and SHA265 Explained sec

From playlist Cyber Security Playlist [2023 Updated]š„

MD5 Algorithm | What Is MD5 Algorithm? | MD5 Algorithm Explained | Network Security | Simplilearn

From playlist Cyber Security Playlist [2023 Updated]š„

NOTACON 2: Recent Attacks Against Hash Functions

Speaker: Matthew Fanto In recent months, a large amount of research into the security of cryptographic hash functions has revealed serious flaws in every widely used hash function, including MD4, MD5, RIPEMD, HAVAL, SHA-0, and SHA-1. These flaws have far reaching consequences, as hash fun

From playlist Notacon 2

EEVblog #746 - Sharp X68000 Retro Computer Teardown

What's inside the a 1987 vintage Sharp X68000 personal computer / gaming system from Japan? Sold exclusively in Japan from 1987 to 1993 this 10MHz 68000 based boasted graphics capability superior to the Amiga and Atari ST. The powerful graphics enabled pixel-perfect ports of clasic games a

From playlist Vintage Computers

Lecture: Discrete Fourier Transform (DFT) and the Fast Fourier Transform (FFT)

This lecture details the algorithm used for constructing the FFT and DFT representations using efficient computation.

From playlist Beginning Scientific Computing

How to get 64 bit installations for your 64-bit Python modules

Having installation problems? Import problems? Live to fight another day with: http://www.lfd.uci.edu/~gohlke/pythonlibs/ No more crying when you can't find a 64-bit python installer for your favorite module!

## Related pages

64-bit computing | Octet (computing) | Skylake (microarchitecture) | Integer | Integer (computer science) | 32-bit computing