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  2. SM3 (hash function) - Wikipedia

    en.wikipedia.org/wiki/SM3_(hash_function)

    SM3 is defined in each of: GM/T 0004-2012: SM3 cryptographic hash algorithm [1]; GB/T 32905-2016: Information security techniques—SM3 cryptographic hash algorithm [8]; ISO/IEC 10118-3:2018—IT Security techniques—Hash-functions—Part 3: Dedicated hash-functions

  3. Whirlpool (hash function) - Wikipedia

    en.wikipedia.org/wiki/Whirlpool_(hash_function)

    In computer science and cryptography, Whirlpool (sometimes styled WHIRLPOOL) is a cryptographic hash function.It was designed by Vincent Rijmen (co-creator of the Advanced Encryption Standard) and Paulo S. L. M. Barreto, who first described it in 2000.

  4. Mask generation function - Wikipedia

    en.wikipedia.org/wiki/Mask_generation_function

    Mask generation functions are deterministic; the octet string output is completely determined by the input octet string. The output of a mask generation function should be pseudorandom, that is, if the seed to the function is unknown, it should be infeasible to distinguish the output from a truly random string. [1]

  5. Keystream - Wikipedia

    en.wikipedia.org/wiki/Keystream

    In cryptography, a keystream is a stream of random or pseudorandom characters that are combined with a plaintext message to produce an encrypted message (the ciphertext).. The "characters" in the keystream can be bits, bytes, numbers or actual characters like A-Z depending on the usage case.

  6. Key generation - Wikipedia

    en.wikipedia.org/wiki/Key_generation

    The simplest method to read encrypted data without actually decrypting it is a brute-force attack—simply attempting every number, up to the maximum length of the key. Therefore, it is important to use a sufficiently long key length ; longer keys take exponentially longer to attack, rendering a brute-force attack impractical.

  7. Autokey cipher - Wikipedia

    en.wikipedia.org/wiki/Autokey_cipher

    The key is generated from the message in some automated fashion, sometimes by selecting certain letters from the text or, more commonly, by adding a short primer key to the front of the message. There are two forms of autokey cipher: key-autokey and text-autokey ciphers.

  8. Tiger (hash function) - Wikipedia

    en.wikipedia.org/wiki/Tiger_(hash_function)

    Tiger is based on Merkle–Damgård construction.The one-way compression function operates on 64-bit words, maintaining 3 words of state and processing 8 words of data. . There are 24 rounds, using a combination of operation mixing with XOR and addition/subtraction, rotates, and S-box lookups, and a fairly intricate key scheduling algorithm for deriving 24 round keys from the 8 input w

  9. BLAKE (hash function) - Wikipedia

    en.wikipedia.org/wiki/BLAKE_(hash_function)

    8.4 cpb on Core 2 for BLAKE-256; 7.8 cpb for BLAKE-512 BLAKE is a cryptographic hash function based on Daniel J. Bernstein 's ChaCha stream cipher , but a permuted copy of the input block, XORed with round constants, is added before each ChaCha round.