139 search results - page 18 / 28 » Identity-based Threshold Signature Secure in the Standard Mo... |
141
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CCS
2006
ACM
15 years 8 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...
133
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CRYPTO
2008
Springer
15 years 6 months ago
2008
Springer
Despite considerable research efforts, no efficient reduction from the discrete log problem to forging a discrete log based signature (e.g. Schnorr) is currently known. In fact, ne...
118
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CCS
2010
ACM
15 years 11 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...
139
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ACSAC
2000
IEEE
15 years 8 months ago
2000
IEEE
Domain Name System (DNS) is the system for the mapping between easily memorizable host names and their IP addresses. Due to its criticality, security extensions to DNS have been p...
118
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PKC
2007
Springer
15 years 10 months ago
2007
Springer
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...