369 search results - page 34 / 74 » Security Analysis of Several Group Signature Schemes |
CRYPTO
1999
Springer
15 years 4 months ago
1999
Springer
Several variations of rooted tree based solutions have been recently proposed for member revocation in multicast communications [18, 19, 20, 21]. In this paper, we show that by ass...
CCS
2003
ACM
15 years 5 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...
CCS
2010
ACM
15 years 6 months ago
2010
ACM
In an attribute-based signature (ABS), users sign messages with any predicate of their attributes issued from an attribute authority. Under this notion, a signature attests not to...
104
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EUROCRYPT
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. With computer networks spreading into a variety of new environments, the need to authenticate and secure communication grows. Many of these new environments have particul...
101
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JALC
2006
14 years 11 months ago
2006
Formal methods are a popular means to specify and verify security properties of a variety of communication protocols. In this article we take a step towards the use of team automa...