• Anubis is a block cipher designed by Vincent Rijmen and Paulo S. L. M. Barreto as an entrant in the NESSIE project, a former research program initiated...
    5 KB (525 words) - 22:19, 24 July 2023
  • Look up Anubis in Wiktionary, the free dictionary. Anubis is an ancient Egyptian god. Anubis may also refer to: Anubis (novel), a 2002 novel by Ibrahim...
    2 KB (355 words) - 12:10, 2 May 2025
  • Thumbnail for Block cipher mode of operation
    In cryptography, a block cipher mode of operation is an algorithm that uses a block cipher to provide information security such as confidentiality or...
    52 KB (5,828 words) - 20:04, 23 May 2025
  • Thumbnail for Cryptography
    plaintext. A cipher (or cypher) is a pair of algorithms that carry out the encryption and the reversing decryption. The detailed operation of a cipher is controlled...
    99 KB (10,975 words) - 18:31, 26 May 2025
  • Thumbnail for SM4 (cipher)
    ShāngMì 4 (SM4, 商密4) (formerly SMS4) is a block cipher, standardised for commercial cryptography in China. It is used in the Chinese National Standard...
    9 KB (958 words) - 16:44, 2 February 2025
  • Thumbnail for Feistel cipher
    cryptography, a Feistel cipher (also known as Luby–Rackoff block cipher) is a symmetric structure used in the construction of block ciphers, named after the...
    10 KB (1,316 words) - 19:41, 2 February 2025
  • Thumbnail for Symmetric-key algorithm
    use either stream ciphers or block ciphers. Stream ciphers encrypt the digits (typically bytes), or letters (in substitution ciphers) of a message one...
    15 KB (1,540 words) - 19:12, 22 April 2025
  • cryptography, a block cipher is a deterministic algorithm that operates on fixed-length groups of bits, called blocks. Block ciphers are the elementary building...
    51 KB (6,569 words) - 08:42, 11 April 2025
  • KHAZAD (redirect from Khazad (cipher))
    2013-01-14. Alex Biryukov (February 2003). Analysis of Involutional Ciphers: Khazad And Anubis. 10th International Workshop on Fast Software Encryption (FSE...
    3 KB (298 words) - 17:47, 22 April 2025
  • Thumbnail for Advanced Encryption Standard
    Standards and Technology (NIST) in 2001. AES is a variant of the Rijndael block cipher developed by two Belgian cryptographers, Joan Daemen and Vincent Rijmen...
    50 KB (5,678 words) - 12:38, 4 June 2025
  • Thumbnail for International Data Encryption Algorithm
    Improved Proposed Encryption Standard (IPES), is a symmetric-key block cipher designed by James Massey of ETH Zurich and Xuejia Lai and was first described...
    12 KB (1,499 words) - 19:07, 14 April 2024
  • Blowfish is a symmetric-key block cipher, designed in 1993 by Bruce Schneier and included in many cipher suites and encryption products. Blowfish provides...
    18 KB (2,000 words) - 15:11, 16 April 2025
  • Anonymous remailer • Antoni Palluth • Anubis (cipher) • Argon2 • ARIA (cipher) • Arlington Hall • Arne Beurling • Arnold Cipher • Array controller based encryption...
    67 KB (2,932 words) - 23:20, 16 May 2025
  • Thumbnail for Tiny Encryption Algorithm
    In cryptography, the Tiny Encryption Algorithm (TEA) is a block cipher notable for its simplicity of description and implementation, typically a few lines...
    13 KB (1,189 words) - 03:44, 16 March 2025
  • Thumbnail for Data Encryption Standard
    Data Encryption Standard (category Block ciphers)
    design elements, a relatively short key length of the symmetric-key block cipher design, and the involvement of the NSA, raising suspicions about a backdoor...
    60 KB (6,717 words) - 17:36, 25 May 2025
  • Thumbnail for Xor–encrypt–xor
    The xor–encrypt–xor (XEX) is a (tweakable) mode of operation of a block cipher. In tweaked-codebook mode with ciphertext stealing (XTS mode), it is one...
    4 KB (454 words) - 10:59, 19 June 2024
  • SAVILLE (redirect from Saville (cipher))
    Mode (also known as Key-Auto-KEY or KAK) and Autoclave Mode (also known as Cipher-Text Auto Key or CTAK). On the AIM microchip, it runs at 4% of the clock...
    3 KB (247 words) - 05:21, 9 January 2024
  • SHARK (redirect from Shark (cipher))
    In cryptography, SHARK is a block cipher identified as one of the predecessors of Rijndael (the Advanced Encryption Standard). SHARK has a 64-bit block...
    3 KB (224 words) - 16:45, 4 November 2024
  • In cryptography, a product cipher combines two or more transformations in a manner intending that the resulting cipher is more secure than the individual...
    2 KB (278 words) - 23:01, 22 April 2023
  • Thumbnail for Triple DES
    Triple DES (category Block ciphers)
    Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which applies the DES cipher algorithm three times to each data block. The 56-bit key...
    23 KB (2,957 words) - 06:06, 5 May 2025
  • Caesar cipher ROT13 Affine cipher Atbash cipher Keyword cipher Polyalphabetic substitution Vigenère cipher Autokey cipher Homophonic substitution cipher Polygraphic...
    20 KB (1,901 words) - 07:15, 23 January 2025
  • Initialization vector (category Block cipher modes of operation)
    between (potentially similar) segments of the encrypted message. For block ciphers, the use of an IV is described by the modes of operation. Some cryptographic...
    14 KB (1,797 words) - 08:53, 7 September 2024
  • Thumbnail for Substitution–permutation network
    Substitution–permutation network (category Block ciphers)
    network (SPN), is a series of linked mathematical operations used in block cipher algorithms such as AES (Rijndael), 3-Way, Kalyna, Kuznyechik, PRESENT, SAFER...
    7 KB (958 words) - 10:15, 4 January 2025
  • In cryptography, Camellia is a symmetric key block cipher with a block size of 128 bits and key sizes of 128, 192 and 256 bits. It was jointly developed...
    18 KB (1,805 words) - 02:28, 19 April 2025
  • Thumbnail for RC6
    RC6 (redirect from RC6 cipher)
    In cryptography, RC6 (Rivest cipher 6) is a symmetric key block cipher derived from RC5. It was designed by Ron Rivest, Matt Robshaw, Ray Sidney, and...
    7 KB (732 words) - 12:36, 23 May 2025
  • Thumbnail for Avalanche effect
    is the desirable property of cryptographic algorithms, typically block ciphers and cryptographic hash functions, wherein if an input is changed slightly...
    5 KB (568 words) - 14:12, 24 May 2025
  • Thumbnail for Twofish
    Twofish (redirect from Twofish (cipher))
    In cryptography, Twofish is a symmetric key block cipher with a block size of 128 bits and key sizes up to 256 bits. It was one of the five finalists of...
    9 KB (827 words) - 14:21, 3 April 2025
  • PRESENT (redirect from Present (cipher))
    PRESENT is a lightweight block cipher, developed by the Orange Labs (France), Ruhr University Bochum (Germany) and the Technical University of Denmark...
    7 KB (708 words) - 14:48, 26 January 2024
  • Thumbnail for Serpent (cipher)
    Serpent is a symmetric key block cipher that was a finalist in the Advanced Encryption Standard (AES) contest, in which it ranked second to Rijndael. Serpent...
    16 KB (1,962 words) - 07:47, 17 April 2025
  • Galois/Counter Mode (category Block cipher modes of operation)
    Mode (GCM) is a mode of operation for symmetric-key cryptographic block ciphers which is widely adopted for its performance. GCM throughput rates for state-of-the-art...
    23 KB (3,051 words) - 20:21, 24 March 2025