23 search results - page 5 / 5 » Generic Certificateless Encryption in the Standard Model |
155
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PQCRYPTO
2010
15 years 7 months ago
2010
Abstract. We propose a variant of the “bonsai tree” signature scheme, a latticebased existentially unforgeable signature scheme in the standard model. Our construction offers ...
145
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PKC
2007
Springer
15 years 10 months ago
2007
Springer
: This paper addresses the security of optimistic fair exchange in a multi-user setting. While the security of public key encryption and public key signature schemes in a single-us...
130
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EUROCRYPT
2009
Springer
16 years 4 months ago
2009
Springer
A group key agreement (GKA) protocol allows a set of users to establish a common secret via open networks. Observing that a major goal of GKAs for most applications is to establish...