CS-Cipher (original) (raw)
In cryptography, CS-Cipher (for Chiffrement Symétrique) is a block cipher invented by Jacques Stern and Serge Vaudenay in 1998. It was submitted to the NESSIE project, but was not selected. The algorithm uses a key length between 0 and 128 bits (length must be a multiple of 8 bits). By default, the cipher uses 128 bits. It operates on blocks of 64 bits using an 8-round Feistel network and is optimized for 8-bit processors. The round function is based on the fast Fourier transform and uses the binary expansion of e as a source of "nothing up my sleeve numbers".
| Property | Value |
|---|---|
| dbo:abstract | In cryptography, CS-Cipher (for Chiffrement Symétrique) is a block cipher invented by Jacques Stern and Serge Vaudenay in 1998. It was submitted to the NESSIE project, but was not selected. The algorithm uses a key length between 0 and 128 bits (length must be a multiple of 8 bits). By default, the cipher uses 128 bits. It operates on blocks of 64 bits using an 8-round Feistel network and is optimized for 8-bit processors. The round function is based on the fast Fourier transform and uses the binary expansion of e as a source of "nothing up my sleeve numbers". (en) En criptografía, el CS-Cipher es un algoritmo de cifrado por bloques inventado por Jacques Stern y Serge Vaudenay en 1998. El algoritmo utiliza una clave de longitud entre 0 y 128 bits (la longitud debe ser múltiplo de 8). Por defecto el cifrador utiliza 128 bits. Opera sobre bloques de 64 bits utilizando una red de Feistel y está optimizado para trabajar con procesadores de 8 bits. El CS-Cipher2 es una alternativa del algoritmo por Tom St Denis. (es) CS-Cipher est un algorithme de chiffrement par bloc inventé par Jacques Stern et Serge Vaudenay en 1998. Il utilise une clé entre 0 et 128 bits (la longueur doit être un multiple de 8 bits). Par défaut, le chiffrement utilise une clé de 128 bits. Il travaille sur des blocs de 64 bits via un réseau de Feistel et une architecture similaire à SAFER. Ce chiffrement a été optimisé pour des processeurs 8 bits. (fr) Il CS-Cipher, dove CS sta per Chiffrement Symétrique, è un cifrario a blocchi inventato da Jacques Stern e Serge Vaudenay nel 1998. È stato sottoposto al progetto NESSIE ma non è stato accettato. L'algoritmo usa una chiave di lunghezza compresa fra 0 e 128 bit con incrementi di 8 bit. Il valore predefinito è di 128 bit. Esso opera su blocchi di 64 bit utilizzando una rete di Feistel ed è ottimizzato per processori ad 8 bit. La funzione è basata sulla trasformata di Fourier veloce ed utilizza come sorgente un numero "al di sopra di ogni sospetto". (it) Cs-cipher (фр. Chiffrement Symètrique, симметричный шифр) — симметричный 64 битный блочный алгоритм шифрования данных, использующий длину ключа до 128 бит. По принципу работы является 8 раундовой SP-сетью. (ru) |
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| dbo:wikiPageWikiLink | dbr:Cryptography dbr:NESSIE dbr:Feistel_cipher dbr:E_(mathematical_constant) dbr:Feistel_network dbr:Central_processing_unit dbr:Fast_Fourier_transform dbr:Jacques_Stern dbr:Serge_Vaudenay dbr:Block_cipher dbr:Nothing_up_my_sleeve_number dbc:Feistel_ciphers dbr:PostScript |
| dbp:blockSize | 64 (xsd:integer) |
| dbp:designers | Jacques Stern and Serge Vaudenay (en) |
| dbp:keySize | 128 (xsd:integer) |
| dbp:name | CS-Cipher (en) |
| dbp:publishDate | 1998 (xsd:integer) |
| dbp:rounds | 8 (xsd:integer) |
| dbp:structure | dbr:Feistel_cipher |
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| dct:subject | dbc:Feistel_ciphers |
| gold:hypernym | dbr:Cipher |
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| rdfs:comment | In cryptography, CS-Cipher (for Chiffrement Symétrique) is a block cipher invented by Jacques Stern and Serge Vaudenay in 1998. It was submitted to the NESSIE project, but was not selected. The algorithm uses a key length between 0 and 128 bits (length must be a multiple of 8 bits). By default, the cipher uses 128 bits. It operates on blocks of 64 bits using an 8-round Feistel network and is optimized for 8-bit processors. The round function is based on the fast Fourier transform and uses the binary expansion of e as a source of "nothing up my sleeve numbers". (en) En criptografía, el CS-Cipher es un algoritmo de cifrado por bloques inventado por Jacques Stern y Serge Vaudenay en 1998. El algoritmo utiliza una clave de longitud entre 0 y 128 bits (la longitud debe ser múltiplo de 8). Por defecto el cifrador utiliza 128 bits. Opera sobre bloques de 64 bits utilizando una red de Feistel y está optimizado para trabajar con procesadores de 8 bits. El CS-Cipher2 es una alternativa del algoritmo por Tom St Denis. (es) CS-Cipher est un algorithme de chiffrement par bloc inventé par Jacques Stern et Serge Vaudenay en 1998. Il utilise une clé entre 0 et 128 bits (la longueur doit être un multiple de 8 bits). Par défaut, le chiffrement utilise une clé de 128 bits. Il travaille sur des blocs de 64 bits via un réseau de Feistel et une architecture similaire à SAFER. Ce chiffrement a été optimisé pour des processeurs 8 bits. (fr) Il CS-Cipher, dove CS sta per Chiffrement Symétrique, è un cifrario a blocchi inventato da Jacques Stern e Serge Vaudenay nel 1998. È stato sottoposto al progetto NESSIE ma non è stato accettato. L'algoritmo usa una chiave di lunghezza compresa fra 0 e 128 bit con incrementi di 8 bit. Il valore predefinito è di 128 bit. Esso opera su blocchi di 64 bit utilizzando una rete di Feistel ed è ottimizzato per processori ad 8 bit. La funzione è basata sulla trasformata di Fourier veloce ed utilizza come sorgente un numero "al di sopra di ogni sospetto". (it) Cs-cipher (фр. Chiffrement Symètrique, симметричный шифр) — симметричный 64 битный блочный алгоритм шифрования данных, использующий длину ключа до 128 бит. По принципу работы является 8 раундовой SP-сетью. (ru) |
| rdfs:label | CS-Cipher (en) CS-Cipher (es) CS-Cipher (fr) CS-Cipher (it) CS-Cipher (ru) |
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