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Paper 2008/089
An improved preimage attack on MD2
Søren S. Thomsen
Abstract
This paper describes an improved preimage attack on the cryptographic hash function MD2. The attack has complexity equivalent to about $2^{73}$ evaluations of the MD2 compression function. This is to be compared with the previous best known preimage attack, which has complexity about $2^{97}$.
Metadata
- Available format(s)
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- Hash functionsMD2preimage attack
- Contact author(s)
- crypto @ znoren dk
- History
- 2008-02-28: received
- Short URL
- https://ia.cr/2008/089
- License
-
CC BY