Cheetah
From The ECRYPT Hash Function Website
1 The algorithm
- Author(s): Dmitry Khovratovich, Alex Biryukov, Ivica Nikolić
- Website: http://cryptolux.org/Cheetah
- NIST submission package: Cheetah.zip
- Submission to NIST, 2008
- [Electronic Edition] [Bibtex] Author : Dmitry Khovratovich, Alex Biryukov, Ivica Nikolić
Title : The Hash Function Cheetah: Specification and Supporting Documentation
In : Submission to NIST -
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| length-extension | hash | all | - | - | Gligoroski | |
| semi-free-start collision | compression | 256 | 12 rounds | 224 | - | Wu |
A description of this table is given here.
- OFFICIAL COMMENT (local link), 2008
- [Electronic Edition] [Bibtex] Author : Danilo Gligoroski
Title : Cheetah hash function is not resistant against length-extension attack
In : OFFICIAL COMMENT (local link) -
Shuang Wu - Semi-free Start Collision for 12-round Cheetah-256
- NIST mailing list (local link), 2009
- [Electronic Edition] [Bibtex] Author : Shuang Wu
Title : Semi-free Start Collision for 12-round Cheetah-256
In : NIST mailing list (local link) -
