22 search results - page 5 / 5 » New Local Collisions for the SHA-2 Hash Family |
MOBIHOC
2005
ACM
15 years 11 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...
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IACR
2011
13 years 11 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 ...