270 search results - page 33 / 54 » Practical forward secure group signature schemes |
106
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ICDCIT
2004
Springer
15 years 5 months ago
2004
Springer
We focus on the problem of distributing key updates in secure dynamic groups. Due to changes in group membership, the group controller needs to change and distribute the keys used...
100
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CCS
2006
ACM
15 years 3 months ago
2006
ACM
A multi-signature scheme enables a group of signers to produce a compact, joint signature on a common document, and has many potential uses. However, existing schemes impose key s...
CN
2008
14 years 12 months ago
2008
In recent years, massively multiplayer online games (MMOGs) have become very popular by providing more entertainment and sociability than single-player games. In order to prevent c...
135
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PKC
2000
Springer
15 years 3 months ago
2000
Springer
A number of signature schemes and standards have been recently designed, based on the Discrete Logarithm problem. In this paper we conduct design validation of such schemes while t...
CCS
2003
ACM
15 years 5 months ago
2003
ACM
Forward-secure signatures (FSSs) have recently received much attention from the cryptographic theory community as a potentially realistic way to mitigate many of the difficulties...