199 search results - page 29 / 40 » Adaptive Proofs of Knowledge in the Random Oracle Model |
108
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CCS
2003
ACM
15 years 8 months ago
2003
ACM
We propose a new notion of cryptographic tamper evidence. A tamper-evident signature scheme provides an additional procedure Div which detects tampering: given two signatures, Div...
144
Voted
EUROCRYPT
2007
Springer
15 years 7 months ago
2007
Springer
We show an efficient secure two-party protocol, based on Yao's construction, which provides security against malicious adversaries. Yao's original protocol is only secur...
139
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INFOCOM
2005
IEEE
15 years 9 months ago
2005
IEEE
— We define “random trip", a generic mobility model for independent mobiles that contains as special cases: the random waypoint on convex or non convex domains, random wa...
123
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IJISEC
2008
15 years 3 months ago
2008
Abstract This paper surveys the literature on certificateless encryption schemes. In particular, we examine the large number of security models that have been proposed to prove the...
130
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CRYPTO
2005
Springer
15 years 9 months ago
2005
Springer
We study the question whether the sequential or parallel composition of two functions, each indistinguishable from a random function by non-adaptive distinguishers is secure agains...