Feistel ciphers

M8 (cipher)

In cryptography, M8 is a block cipher designed by Hitachi in 1999. It is a modification of Hitachi's earlier M6 algorithm, designed for greater security and high performance in both hardware and 32-bit software implementations. M8 was registered by Hitachi in March 1999 as ISO/IEC 9979-0020. Like M6, M8 is a Feistel cipher with a block size of 64 bits. The round function can include 32-bit rotations, XORs, and modular addition, making it an early example of an ARX cipher. The cipher features a variable number of rounds (any positive integer N), each of which has a structure determined by a round-specific "algorithm decision key". Making the rounds key-dependent is intended to make cryptanalysis more difficult (see FROG for a similar design philosophy). (Wikipedia).

Video thumbnail

Perfect Ciphers - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

Symmetric Ciphers - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

Perfect Cipher Is Impractical Solution - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

RSA SIgnature Solution - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

Small M Solution - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

Intercepting Messages Solution - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

Otp Is A Perfect Cipher Pt 2 - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

MATH3411 Problem 75

MATH3411 Information, Codes and Ciphers We use Fermat factorisation to factor one of the three integers given in the problem. Presented by Thomas Britz, School of Mathematics and Statistics, Faculty of Science, UNSW Australia

From playlist MATH3411 Information, Codes and Ciphers

Video thumbnail

Hash Collision Solution - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

M8 Greyhound vs King Tiger 1944

During the Battle of St. Vith, Belgium, on 18 December 1944, one of the most extraordinary tank actions of the war took place between a little American M8 armoured car and an enormous German King Tiger tank. Find out the full thrilling story here. Support me on Patreon for just $1 a month

From playlist Nazi Weapons

Video thumbnail

The Tank Duel at St. Vith, Belgium

The History Guy examines a tank duel during the Battle of the Bulge at St. Vith, Belgium. It is a little remembered event in World War II history that deserves to be remembered. The episode discusses events and shows some historical film footage and photographs depicting a period of war,

From playlist Europe

Video thumbnail

Lorenz Cipher Machine - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

Video thumbnail

FIRST LOOK BMW M8 COMPETITION, DONUT MEDIA Hi/LOW, & BRING A TRAILER | PETERSEN CAR WEEK DAY 1 EP. 3

Welcome to Petersen Car Week presented by @MichelinGlobal ! Over the course of the next 5 days (August 12th -15th) enjoy a compilation of automotive content that represents car culture from around the world. There are over 25 hours of content this week, but Day 1, Episode 3 kicks off with

From playlist Petersen Car Week | The World's Largest Automotive Event is Now Online!

Video thumbnail

Don't use strong lasers without this - easy to make!

If you use high-powered lasers it is not necessarily enough to use safety goggles. Especially Class IV lasers need some extra attention: a beam dump to stop the beam and the reflections from the laser dot. In this video I show you how to make one and I test it using lasers up to 1500 mW. A

From playlist Lasers

Video thumbnail

M8 - The Lagoon Nebula and Space Tornadoes - Deep Sky Videos

Dr Meghan Gray turns her gaze to the spectacular Messier 8 - better-known as the Lagoon Nebula. More links and info in full description ↓↓↓ More Messier videos: http://bit.ly/MessierObjects Orion Nebula: https://youtu.be/KOXm7W8f6wo Dr Gray on Twitter: https://twitter.com/emeegray Deep

From playlist Messier Objects

Video thumbnail

Marine Provisional Rocket Detachments

Get your free trial of MagellanTV here: https://try.magellantv.com/historyguy/. It's an exclusive offer for our viewers: an extended, month-long trial, FREE. MagellanTV is a new kind of streaming service run by filmmakers with 2,000+ documentaries! Check out our personal recommendation an

From playlist US History

Video thumbnail

EEVblog #920 - World's First Transistor Watch!

The Bulova Accutron Spaceview 214, the world's first transistorised watch! Space age technology from the 1960's, the world's most accurate watch at the time using a 360Hz tuning fork mechanism. Used by NASA on many space missions including Apollo 11. See it operate at 1000fps! All the inf

From playlist Vintage Computers

Video thumbnail

FULL TOUR of HOT ROD & MCLAREN Exhibitions

In this video, we take you on a tour of two new exhibits at the Petersen Automotive Museum. Ford Fever - Known as the “Deuce” because of the number “2” in the model year, the 1932 Ford has acquired a mystique that few other cars can match. Admired by both enthusiasts and engineers since i

From playlist Ultimate Collection Tours | World's Rarest Cars

Video thumbnail

70-680 : Windows 7 cipher.exe and EFS

More videos like tis online at http://www.theurbanpenguin.com In this video we explore the strength of using the command line when using the Encrypted File system, EFS, in Windows 7. As Microsoft encourages technicians to be familiar with the command line tools this may become a topic in y

From playlist 70-680

Video thumbnail

DIY Roof Rack: Design, Construction, and Field Testing

In this video we show how to build your own roof rack for your car or van. I built this rack out of super strut (AKA unistrut) and mounted it to my 2015 Ford Transit van (148” wheelbase, medium roof). The roof rack cost approximately $360 and 24 hours of labor to construct. You can see

From playlist Adventure Van

Related pages

Cryptanalysis | Mod n cryptanalysis | Modular arithmetic | Block cipher | Feistel cipher | Key (cryptography) | Block size (cryptography) | FROG | Linear cryptanalysis | Weak key | Differential cryptanalysis | Cryptography | M6 (cipher)