22 search results - page 5 / 5 » New Local Collisions for the SHA-2 Hash Family |
MOBIHOC
2005
ACM
14 years 4 months ago
2005
ACM
Energy efficiency and collisions avoidance are both critical properties to increase the lifetime and effectiveness of wireless networks. This paper proposes a family of algorithms...
IACR
2011
12 years 5 months ago
2011
A transitive signature scheme allows to sign a graph in such a way that, given the signatures of edges (a, b) and (b, c), it is possible to compute the signature for the edge (or ...