Block ciphers | Key management | Data Encryption Standard | Cryptographic algorithms

CDMF

In cryptography, CDMF (Commercial Data Masking Facility) is an algorithm developed at IBM in 1992 to reduce the security strength of the 56-bit DES cipher to that of 40-bit encryption, at the time a requirement of U.S. restrictions on export of cryptography. Rather than a separate cipher from DES, CDMF constitutes a key generation algorithm, called key shortening. It is one of the cryptographic algorithms supported by S-HTTP. (Wikipedia).

Video thumbnail

WTF is 4M Linux?

4M is an interesting little independent distro. I'm not kind to it until the end, so if you want some positivity, skip the last 10 minuts or so. Half this video is me being an idiot and not noticing that there was more to the menu than I originally thought. 👇 PULL IT DOWN FOR THE GOOD STUF

From playlist WTF Distro Reviews

Video thumbnail

DMRG -- Day 8

Looks like we'll be finishing DMRG relatively soon. That's what I get for following a guide: http://simple-dmrg.readthedocs.io/en/latest/ -- Watch live at https://www.twitch.tv/simuleios

From playlist DMRG

Video thumbnail

Learn English Words: Hospital

http://www.GCFLearnFree.org The goal of the GCF Reading Program is to help adults at all levels become more proficient readers. Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used words in the English language.

From playlist Reading/Vocabulary

Video thumbnail

Vodafone-Happy to Help Ad (full)

In some very special way I still remain loyal to this brand,yet another spectaculary meaningful ad from O&M..gd going

From playlist Advertisements

Video thumbnail

Learn English Words: City

http://www.GCFLearnFree.org The goal of the GCF Reading Program is to help adults at all levels become more proficient readers. Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used words in the English language.

From playlist Reading/Vocabulary

Video thumbnail

Learn English Words: Drugs

http://www.GCFLearnFree.org The goal of the GCF Reading Program is to help adults at all levels become more proficient readers. Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used words in the English language.

From playlist Reading/Vocabulary

Video thumbnail

HMHS Britannic - Sleeping sun.wmv

It's my third video

From playlist 'Sleeping Sun' videos.

Video thumbnail

Learning English Words - Man/Woman

http://www.GCFLearnFree.org The goal of the GCF Reading Program is to help adults at all levels become more proficient readers. Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used words in the English language.

From playlist Reading/Vocabulary

Video thumbnail

Learn English Words: Heart

http://www.GCFLearnFree.org The goal of the GCF Reading Program is to help adults at all levels become more proficient readers. Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used words in the English language.

From playlist Reading/Vocabulary

Video thumbnail

Excel

If you are interested in learning more about this topic, please visit http://www.gcflearnfree.org/ to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.

From playlist Microsoft Excel

Related pages

56-bit encryption | Key generation | 40-bit encryption | Key (cryptography) | Cryptography | Data Encryption Standard