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CTRSA
2009
Springer
13 years 10 months ago
2009
Springer
We design communication efficient two-party and multi-party protocols for the longest common subsequence (LCS) and related problems. Our protocols achieve privacy with respect to p...
CTRSA
2005
Springer
13 years 11 months ago
2005
Springer
We propose a dynamic accumulator scheme from bilinear pairings, whose security is based on the Strong Diffie-Hellman assumption. We show applications of this accumulator in constru...
CTRSA
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. We consider a statistical database in which a trusted administrator introduces noise to the query responses with the goal of maintaining privacy of individual database en...
CTRSA
2005
Springer
13 years 11 months ago
2005
Springer
Traditional password-based authentication and key-exchange protocols suffer from the simple fact that a single server stores the sensitive user password. In practice, when such a ...
CTRSA
2005
Springer
13 years 11 months ago
2005
Springer
We present the first blind identity-based signcryption (BIBSC). We formulate its security model and define the security notions of blindness and parallel one-more unforgeability ...