In cryptography, an SP-network, or substitution–permutation network (SPN), is a series of linked mathematical operations used in block cipher algorithms...

transposing. In block ciphers based on substitution-permutation network, the P-boxes, together with the "substitution" S-boxes are used to make the relation...

key size of 128, 192, or 256 bits. The cipher is a 32-round substitution–permutation network operating on a block of four 32-bit words. Each round applies...

realizations of block ciphers, such as the AES, are classified as substitution–permutation networks. The root of all cryptographic block formats used within the...

include smaller substitution tables called S-boxes. See also substitution–permutation network. Sherlock Holmes breaks a substitution cipher in "The Adventure...

permutation Claw-free permutation Heap's algorithm Permutation automaton Schreier vector Sorting algorithm Sorting network Substitution–permutation network...

a substitution–permutation network, and is efficient in both software and hardware. Unlike its predecessor DES, AES does not use a Feistel network. AES...

cipher is nearly halved. Unlike substitution-permutation networks, Feistel networks also do not depend on a substitution box that could cause timing side-channels...

48-bit key and operates on 48-bit blocks. The cipher is a substitution–permutation network and uses two 4-bit S-boxes. The key selects which S-boxes are...

selected as a finalist in the project. KHAZAD has an eight-round substitution–permutation network structure similar to that of SHARK, a forerunner to Rijndael...

used by both block and stream ciphers. In substitution–permutation networks, confusion is provided by substitution boxes. Diffusion means that if we change...

called the "Square attack". The structure of Square is a substitution–permutation network with eight rounds, operating on 128-bit blocks and using a...

identity module (SIM) Substitution–permutation network, a mathematical operation used in cipher algorithms Sum-Product Networks, a type of probabilistic...

Rencontres numbers Sorting network Substitution cipher Superpattern Superpermutation Twelvefold way Weak order of permutations 1 is frequently used to represent...

as a standard cryptographic technique. The algorithm uses a substitution–permutation network structure based on AES. The interface is the same as AES: 128-bit...

keys of length 32N bits (N = 4, ..., 10). It is designed as a substitution–permutation network, which bears large similarity to Rijndael. Like KHAZAD, designed...

now have keys shorter than 128 bits. 3-Way is an 11-round substitution–permutation network. 3-Way is designed to be very efficient in a wide range of...

encrypted data. Due to its design, it has an advantage over a Substitution-permutation network since the round-function does not need to be inverted - just...

NESSIE project, but was not selected. Grand Cru is a 10-round substitution–permutation network based largely on Rijndael (or AES). It replaces a number of...

192, or 256 bits. It operates on blocks of 128 bits using a substitution–permutation network structure. There are 8 rounds for a 128-bit key and 9 rounds...

obsolete. Kuznyechik is based on a substitution–permutation network, though the key schedule employs a Feistel network. F {\displaystyle \mathbb {F} } —...

for each cipher. In the most basic type of block cipher, a substitution–permutation network, analysis is concentrated primarily on the S-boxes, the only...

Ukrainian national cryptographic competition. Kalyna is a substitution–permutation network and its design is based on the Rijndael (AES) encryption function...

The key length is also 192 bits. BaseKing is an 11-round substitution–permutation network. In Daemen's doctoral dissertation he presented an extensive...

feedback shift register with parallel feedback (NLPFSR) or as a substitution–permutation network, which is assisted by a non-linear RNS-based counter. The four...

SHARK has a 64-bit block size and a 128-bit key size. It is a six-round SP-network which alternates a key mixing stage with linear and non-linear transformation...

two versions, one with 64 bits, and the other with 128 bits. Substitution–permutation network Confusion and diffusion Alex Biryukov, Christophe De Cannière...

depending on the key size. The Hierocrypt ciphers use a nested substitution–permutation network (SPN) structure. Each round consists of parallel applications...

number of Japanese PC cards and smart cards. SXAL is an 8-round substitution–permutation network with block size and key size of 64 bits each. All operations...

round transformation consists of four steps: byte-wise substitution, column-wise bit permutation, column-to-row transposition and finally key addition...