Examples of 'feistel' in a sentence
Meaning of "feistel"
Feistel - a type of cipher used in cryptography, named after the German cryptographer Horst Feistel. It divides the input block into two halves and processes through multiple rounds of substitution and permutation operations
How to use "feistel" in a sentence
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feistel
Feistel network is a general way of constructing block ciphers from simple functions.
This function in three rounds of a Feistel network.
It is a Feistel cipher with six or eight rounds.
Camellia is a symmetric cipher with a Feistel structure.
It is a Feistel cipher with six rounds.
This cipher is not a Feistel network.
Feistel Cipher is not a specic scheme of block cipher.
The clearest of these examples is the Feistel cipher using a cyclic key schedule.
The Feistel cipher uses a combination of substitution and transposition techniques.
It is easier to prove security for unbalanced Feistel ciphers than for balanced ones.
A Feistel network is an iterated cipher with an internal function called a round function.
This has better provable security than a balanced Feistel cipher but requires more rounds.
The Feistel structure puts no restrictions on the subjectivity of the round function.
It would be hard to overestimate the importance of either Feistel or DES.
A Feistel round looks pretty much the same as the Feistel round in the.
See also
It is also possible to make a FPE algorithm using a Feistel network.
An exemplary Feistel algorithm is the DES algorithm and its diverse variations.
Many modern block ciphers are based on a construction proposed by Horst Feistel.
Twofish has a Feistel structure like DES.
The concerned algorithms are so-called Feistel algorithms.
DEAL is a Feistel network which uses DES as the round function.
Welcome to Feistel.
Among Feistel algorithms, those having such a function will be selected.
Unbalanced Feistel network.
A well-known family of block ciphers are Feistel ciphers.
Balanced Feistel network.
The considered algorithms are so-called Feistel algorithms.
In a Feistel cipher, the input data block is processed in a number of rounds.
Balanced Feistel cipher.
Among Feistel algorithms, those having a function respecting this property will thus be selected.
The algorithm was experimental, intended to explore the security properties of unbalanced Feistel networks.
Since MacGuffin is a Feistel network, decryption is easy ; simply run the encryption algorithm in reverse.
However the recursion does not extend further because the G-function is not a Feistel network.
It has the Feistel structure and utilizes eight fixed S-boxes.
The core of KASUMI is an eight-round Feistel network.
Basically this Feistel construction, uses keys in K cubed.
The original idea was used in the block cipher Lucifer, invented by Horst Feistel.
The Texas Instruments digital signature transponder uses a proprietary unbalanced Feistel cipher to perform challenge-response authentication.
Feistel obtained a bachelor 's degree at MIT, and his master 's at Harvard, both in physics.
Unlike its predecessor DES, AES does not use a Feistel.
It is an unbalanced Feistel network with 32 rounds.
It has a Feistel structure with a suggested 64 rounds, typically implemented in pairs termed cycles.
MISTY1 has an innovative recursive structure ; the round function itself uses a 3-round Feistel network.
Other uses = = = The Feistel construction is also used in cryptographic algorithms other than block ciphers.
Each round consists of S-box lookups, key additions, and an unkeyed two-round Feistel network.
ICE is a Feistel network with a block size of 64 bits.
It has been determined that the encryption employs two four-round Feistel ciphers with a 64-bit key.
A well-known example of a Feistel cipher is DES, consisting of sixteen rounds.
The algorithm operates on blocks of 64 bits using a 10-round Feistel network structure.
MISTY1 is a Feistel network with a variable number of rounds ( any multiple of 4 ), though 8 are recommended.