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{{r|Data Encryption Standard}}

Ciphers of the [[Data Encryption Standard]] generation, all with 64-bit block size, include: * The [[Data Encryption Standard]] itself, the first well-known Feistel cipher, using 16 rounds and eight 6

* DES-X, an enhanced version of the Data Encryption Standard

..."DES Cracker" specifically designed to speed up brute force against the [[Data Encryption Standard]]. The work was politically motivated, aimed at demonstrating that DES was

[[Data Encryption Standard|DES]] and [[Advanced Encryption Standard|AES]] are block ciphers which have

{{r|Data Encryption Standard}}

<td>[[Data Encryption Standard|DES]]</td><td>Feistel</td><td>64</td><td>56</td><td>16</td><td>8 6*4</td><t

...t specification for a [[block cipher]] to replace the earlier and weaker [[Data Encryption Standard]] (DES). AES encrypts data in 128-bit blocks and can take a 128, 192 or 256

{{r|Data Encryption Standard}}

{{r|Data Encryption Standard}}

One example of a private-key algorithm is DES (Data Encryption Standard). DES uses a 24-character string for a key. The DES key is treated as a p

resembles [[Data Encryption Standard| DES]] in some ways; it is an iterated [[block cipher]] with a [[Feistel ci

Modes were originally defined for the [[Data Encryption Standard]] in a US [[Federal Information Processing Standard]] (FIPS) <ref>{{cite pa

...n that is basically two rounds of an [[SP network]]. This contrasts with [[Data Encryption Standard|DES]] where the F function is a single SP round.

...hnology]] (NIST) ran a contest to find a [[block cipher]] to replace the [[Data Encryption Standard]], DES. The winning cipher, previously known as [[Rijndael]] became the [[A DEAL is a Feistel cipher using [[Data Encryption Standard|DES]] as the F function. Like all AES candidates, it uses 128-bit blocks an

The '''Data Encryption Standard''', or '''DES''', is among the the best known and most thoroughly analyzed | title = Standing the Test of Time: The Data Encryption Standard

These are the only known attacks that break [[Data Encryption Standard| DES]] with less effort than brute force. More generally, they are the most

...it began only in the mid-1970s with the public specification of DES (the [[Data Encryption Standard]]), the [[Diffie-Hellman]] paper,<ref name=dh2>{{citation

...name="cryptogram">[http://www.schneier.com/crypto-gram-0006.html#DES "The Data Encryption Standard (DES)"] from [[Bruce Schneier]]'s CryptoGram newsletter, June 15, 2000</ref | title = The Data Encryption Standard (DES) and its strength against attacks

...in a password application. The original Unix password algorithm iterated [[Data Encryption Standard|DES]] 25 times and the current [[Linux]] algorithm iterates [[MD5]] 1000 ti