Conference paper
Deterministic Differential Properties of the Compression Function of BMW
In
Selected Areas in Cryptography 2010
—
2011, pp. 338-350
Abstract
In this paper, we give some determinstic differential properties for the compression function of SHA-3 candidate Blue Midnight Wish (tweaked version for round 2). The computational complexity is about 20 compression function calls. This applies to security parameters 0/16, 1/15, and 2/14. The efficient differentials can be used to find pseudo-preimages of the compression function with marginal gain over brute force.
However, none of these attacks threaten the security of the BMW hash functions.
| Language: | English |
|---|---|
| Publisher: | Springer |
| Year: | 2011 |
| Pages: | 338-350 |
| Proceedings: | 17th International Workshop on Selected Areas in Cryptography |
| Series: | Lecture Notes in Computer Science |
| Journal subtitle: | 17th International Workshop, Sac 2010, Waterloo, Ontario, Canada, August 12-13, Revised Selected Papers |
| ISBN: | 3642195733 , 3642195741 , 9783642195730 and 9783642195747 |
| Types: | Conference paper |
| DOI: | 10.1007/978-3-642-19574-7_23 |
