LASH-n
From The ECRYPT Hash Function Website
Contents |
1 Specification
- digest size: 160,256,384,512 bits
- max. message length: arbitrary length
- compression function: 640,1024,1536,2048-bit message blocks and 640,1024,1536,2048-bit state size
Kamel Bentahar, Dan Page, Markku-Juhani O. Saarinen, Joseph H. Silverman, Nigel Smart - LASH
- NIST - Second Cryptographic Hash Workshop, August 24-25, 2006
- [Electronic Edition] [Bibtex] Author : Kamel Bentahar, Dan Page, Markku-Juhani O. Saarinen, Joseph H. Silverman, Nigel Smart[Abstract]
Title : LASH
In : NIST - Second Cryptographic Hash Workshop, August 24-25 -
2 Cryptanalysis
2.1 Best Known Results
LASH-n is vulnerable to attacks that trade time for memory, including collision attacks as fast as 2(4n/11) and preimage attacks as fast as 2(4n/7).
2.2 Generic Attacks
2.3 Collision Attacks
Ron Steinfeld, Scott Contini, Krystian Matusiewicz, Josef Pieprzyk, Jian Guo, San Ling, Huaxiong Wang - Cryptanalysis of LASH
- In Proceedings of FSE, LNCS 5086, pp. 207-223, Springer, 2008
- [Electronic Edition] [Bibtex] Author : Ron Steinfeld, Scott Contini, Krystian Matusiewicz, Josef Pieprzyk, Jian Guo, San Ling, Huaxiong Wang[Abstract]
Title : Cryptanalysis of LASH
In : In Proceedings of FSE -
