CLEFIA: Information from Answers.com

CLEFIA is a new block cipher algorithm, developed by Sony.^[1] Its name is derived from the French word, clef, meaning key. The block size is 128 bits and the key size can be 128 bit, 192 bit or 256 bit. It is intended to be used in DRM systems.

References

^ "Sony Develops "CLEFIA" - New Block Cipher Algorithm Based on State-of-the-art Design Technologies". http://www.sony.net/SonyInfo/News/Press/200703/07-028E/index.html. Retrieved on 2007-03-26.

External links

Sony Introduces CLEFIA

v • d • e Block ciphers

Common algorithms	AES · Blowfish · DES · Triple DES · Serpent · Twofish

Less common algorithms	CAST-128 · DES-X · IDEA · RC2 · RC5 · SEED · Skipjack · TEA · XTEA

Other algorithms	3-Way · ABC · Akelarre · Anubis · ARIA · BaseKing · BassOmatic · BATON · BEAR and LION · Camellia · CAST-256 · CIKS-1 · CIPHERUNICORN-A · CIPHERUNICORN-E · CLEFIA · CMEA · Cobra · COCONUT98 · Crab · Cryptomeria/C2 · CRYPTON · CS-Cipher · DEAL · DFC · E2 · FEAL · FEA-M · FROG · G-DES · GOST · Grand Cru · Hasty Pudding cipher · Hierocrypt · ICE · IDEA NXT · Intel Cascade Cipher · Iraqi · KASUMI · KeeLoq · KHAZAD · Khufu and Khafre · KN-Cipher · Ladder-DES · Libelle · LOKI97 · LOKI89/91 · Lucifer · M6 · M8 · MacGuffin · Madryga · MAGENTA · MARS · Mercy · MESH · MISTY1 · MMB · MULTI2 · MultiSwap · New Data Seal · NewDES · Nimbus · NOEKEON · NUSH · Q · RC6 · REDOC · Red Pike · S-1 · SAFER · SAVILLE · SC2000 · SHACAL · SHARK · SMS4 · Spectr-H64 · Square · SXAL/MBAL · Threefish · Treyfer · UES · Xenon · xmx · XXTEA · Zodiac

Design	Feistel network · Key schedule · Product cipher · S-box · P-box · SPN

Attack (Cryptanalysis)	Brute force · Linear · Differential · Integral · Impossible Differential · Boomerang · Mod n · Related-key · Slide · Timing · XSL

Standardization	AES process · CRYPTREC · NESSIE

Misc	Avalanche effect · Block size · IV · Key size · Modes of operation · Piling-up lemma · Weak key · EFF DES cracker · Key whitening

v • d • e Cryptography

History of cryptography · Cryptanalysis · Cryptography portal · Outline of cryptography

Symmetric-key algorithm · Block cipher · Stream cipher · Public-key cryptography · Cryptographic hash function · Message authentication code · Random numbers · Steganography

This cryptography-related article is a stub. You can help Wikipedia by expanding it.

This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)

Donate to Wikimedia