crypt algorithm

См. также в других словарях:

• crypt (Unix) — In Unix computing, crypt is the name of both a utility program and a C programming function. Though both are used for encrypting data, they are otherwise essentially unrelated. To distinguish between the two, writers often refer to the utility… …   Wikipedia

• Crypt (Unix) — In Unix computing, crypt is the name of both a commonly available utility program and a C programming function. Though both are used for encrypting data, they are otherwise essentially unrelated. To distinguish between the two, writers often… …   Wikipedia

• Pointcheval-Stern signature algorithm — In cryptography, the Pointcheval Stern signature algorithm is a digital signature scheme based on the closely related ElGamal signature scheme. It changes the ElGamal scheme slightly to produce an algorithm which has been proven secure in a… …   Wikipedia

• DRE Crypt — Система условного доступа к программам цифрового телерадиовещания только ограниченному кругу лиц, имеющих на это право. Система условного доступа DRE Crypt включает в себя головное скремблирующее оборудование и абонентское дескремблирующее… …   Википедия

• Data Authentication Algorithm — The Data Authentication Algorithm (DAA) is a former U.S. government standard for producing cryptographic message authentication codes. According to the standard, a code produced by the DAA is called a Data Authentication Code (DAC). The algorithm …   Wikipedia

• DRE Crypt — est un système d’accès conditionnel dans le domaine de la télédiffusion de télévision numérique. C est un système permettant de limiter l accès de certaines chaînes, programmes ou services à un ou plusieurs abonnés ou usagers. Le contrôle d’accès …   Wikipédia en Français

• Advanced Encryption Standard — Infobox block cipher name = AES caption = The SubBytes step, one of four stages in a round of AES designers = Vincent Rijmen, Joan Daemen publish date = 1998 derived from = Square derived to = Anubis, Grand Cru related to = certification = AES… …   Wikipedia

• RC4 — In cryptography, RC4 (also known as ARC4 or ARCFOUR meaning Alleged RC4, see below) is the most widely used software stream cipher and is used in popular protocols such as Secure Sockets Layer (SSL) (to protect Internet traffic) and WEP (to… …   Wikipedia

• NIST hash function competition — Cryptography portal The NIST hash function competition is an open competition held by the US National Institute of Standards and Technology for a new SHA 3 function to replace the older SHA 1 and SHA 2, which was formally announced in the Federal …   Wikipedia

• Timing attack — In cryptography, a timing attack is a side channel attack in which the attacker attempts to compromise a cryptosystem by analyzing the time taken to execute cryptographic algorithms. The attack exploits the fact that every operation in a computer …   Wikipedia

• MD5 — General Designers Ronald Rivest First published April 1992 Series MD2, MD4, MD5, MD6 Detail Digest sizes 128 bits …   Wikipedia