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ASIACRYPT
2009
Springer
14 years 26 days ago
2009
Springer
An r-collision for a function is a set of r distinct inputs with identical outputs. Actually finding r-collisions for a random map over a finite set of cardinality N requires at ...
ASIACRYPT
2009
Springer
14 years 26 days ago
2009
Springer
Abstract. Predicate encryption is a recent generalization of identitybased encryption (IBE), broadcast encryption, attribute-based encryption, and more. A natural question is wheth...
ASIACRYPT
2009
Springer
14 years 26 days ago
2009
Springer
Abstract. The security of cascade blockcipher encryption is an important and well-studied problem in theoretical cryptography with practical implications. It is well-known that dou...
ASIACRYPT
2009
Springer
14 years 26 days ago
2009
Springer
Adaptive oblivious transfer (adaptive OT) schemes have wide applications such as oblivious database searches, secure multiparty computation and etc. It is a two-party protocol whic...
ASIACRYPT
2009
Springer
14 years 26 days ago
2009
Springer
In this paper, an improved differential cryptanalysis framework for finding collisions in hash functions is provided. Its principle is based on linearization of compression functi...