A family of permutations of blocks that is parameterized by the key.
Sources:
FIPS 197
[NIST FIPS 197-upd1]
under Block cipher
An invertible symmetric-key cryptographic algorithm that operates on fixed-length blocks of input using a secret key and an unvarying transformation algorithm. The resulting output block is the same length as the input block.
Sources:
NIST SP 800-107 Rev. 1
under Block cipher
A family of functions and their inverse functions that is parameterized by cryptographic keys; the functions map bit strings of a fixed length to bit strings of the same length.
Sources:
NIST SP 800-135 Rev. 1
under Block cipher
NIST SP 800-38A
under Block Cipher
An algorithm for a parameterized family of permutations on bit strings of a fixed length.
Sources:
NIST SP 800-38B
under Block Cipher
A parameterized family of permutations on bit strings of a fixed length; the parameter that determines the permutation is a bit string called the key.
Sources:
NIST SP 800-38D
under Block Cipher
NIST SP 800-38F
A symmetric-key cryptographic algorithm that transforms one block of information at a time using a cryptographic key. For a block cipher algorithm, the length of the input block is the same as the length of the output block.
Sources:
NIST SP 800-90A Rev. 1
under Block Cipher