FISH (cipher) - Wikipedia
The FISH (FIbonacci SHrinking) stream cipher is a fast software based stream cipher using Lagged Fibonacci generators, plus a concept from the shrinking generator cipher. It was published by Siemens in 1993.
Fish (cryptography) - Wikipedia
Fish (sometimes capitalised as FISH) was the UK's GC&CS Bletchley Park codename for any of several German teleprinter stream ciphers used during World War II. [ 2 ] [ 3 ] [ 4 ] Enciphered teleprinter traffic was used between German High Command and Army Group commanders in the field, so its intelligence value ( Ultra ) was of the highest ...
Fish | cryptography | Britannica
The most important source of Fish messages was a German cipher machine that the British code-named “Tunny.” Tunny was the Schlüsselzusatz (SZ) cipher attachment, manufactured by Berlin engineering company C. Lorenz AG. Tunny sent its messages in binary…
What is the Twofish encryption algorithm? - TechTarget
Twofish is a symmetric-key block cipher with a block size of 128 bits and variable-length key of size 128, 192 or 256 bits. This encryption algorithm is optimized for 32-bit central processing units and is ideal for both hardware and software environments.
Twofish Encryption Algorithm - GeeksforGeeks
May 16, 2024 · Twofish: Twofish is a symmetric key block cipher, meaning the same key is used for both encryption and decryption. It operates on blocks of data and is known for its strong security properties.
FISH (cryptography)
The FISH stream cipher is a fast software based stream cipher using Lagged Fibonacci generators, plus a concept from the shrinking generator cipher. The name is an acronym for "Fibonacci Shrinking". It was published by Siemens in 1993. FISH is quite fast in software and has a huge key length.
Twofish - Wikipedia
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 the Advanced Encryption Standard contest, but it was not selected for standardization. Twofish is related to the earlier block cipher Blowfish.
I was concerned mainly with a German machine-cipher known in Bletchley as “FISH”. The network using this system grew to have many links and each link was given the name of a kind of fish.
The Twofish Encryption Algorithm - Schneier on Security
Twofish is a symmetric block cipher; a single key is used for encryption and decryption. Twofish has a block size of 128 bits, and accepts a key of any length up to 256 bits. (NIST required the algorithm to accept 128-, 192-, and 256-bit keys.)
Fish (cryptography) | Military Wiki | Fandom
Fish (sometimes FISH) was the UK's GC&CS Bletchley Park codename for any of several German teleprinter stream ciphers used during World War II.
- Some results have been removed