National Security Agency
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Algorithm
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IBM
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Block ciphers
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Broken block ciphers
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Feistel ciphers
Free ciphers
Data Encryption Standard
The Data Encryption Standard (DES, /ˌdiːˌiːˈɛs/ or /ˈdɛz/) was once a predominant symmetric-key algorithm for the encryption of electronic data. It was highly influential in the advancement of modern ...
Data Encryption Standard - Wikipedia
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Data Encryption Standard - Wikipedia
Triple DES
Encrypt text using TripleDES Algorithm with little code. Save your information by make encryption operation.
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DES-X
In cryptography, DES-X (or DESX) is a variant on the DES (Data Encryption Standard) symmetric-key block cipher intended to increase the complexity of a brute force attack using a technique called key ...
Triple DES
In cryptography, Triple DES (3DES) is the common name for the Triple Data Encryption Algorithm (TDEA or Triple DEA) symmetric-key block cipher, which applies the Data Encryption Standard (DES) cipher ...
Triple DES - Wikipedia
DESCHALL Project
DESCHALL, short for DES Challenge, was the first group to publicly break a message which used the Data Encryption Standard (DES), becoming the $10,000 winner of the first of the set of DES Challenges ...
Honey Encryption
Honey Encryption is a type of data encryption that "produces a ciphertext, which, when decrypted with an incorrect key as guessed by the attacker, presents a plausible-looking yet incorrect plaintext ...
DES Challenges
The DES Challenges were a series of brute force attack contests created by RSA Security to highlight the lack of security provided by the Data Encryption Standard.
The first challenge began in 199...
DES Challenges - Wikipedia
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 r...
Lucifer (cipher)
In cryptography, Lucifer was the name given to several of the earliest civilian block ciphers, developed by Horst Feistel and his colleagues at IBM. Lucifer was a direct precursor to the Data Encrypt...
Davies' attack
In cryptography, Davies' attack [sic] is a dedicated statistical cryptanalysis method for attacking the Data Encryption Standard (DES). The attack was originally created in 1987 by Donald ...
GDES
In cryptography, the Generalized DES Scheme (GDES or G-DES) is a variant of the DES symmetric-key block cipher designed with the intention of speeding up the encryption process while improving its sec...
DEAL
In cryptography, DEAL (Data Encryption Algorithm with Larger blocks) is a symmetric block cipher derived from the Data Encryption Standard (DES). The design was proposed in a report by Lars Knudsen in...
DES supplementary material
For reference, this article details the various tables referenced in the Data Encryption Standard (DES) block cipher.All bits and bytes are arranged in big endian order in this document. That is, bit ...
DES supplementary material - Wikipedia
UES (cipher)
In cryptography, UES (Universal Encryption Standard) is a block cipher designed in 1999 by Helena Handschuh and Serge Vaudenay. They proposed it as a transitional step, to prepare for the completion o...
Ladder-DES
In cryptography, Ladder-DES is a block cipher designed in 1994 by Terry Ritter. It is a 4-round Feistel cipher with a block size of 128 bits, using DES as the round function. It has no actual key sche...
EFF DES cracker
In cryptography, the EFF DES cracker (nicknamed "Deep Crack") is a machine built by the Electronic Frontier Foundation (EFF) in 1998 to perform a brute force search of DES cipher's key space — that is...
EFF DES cracker - Wikipedia