105 search results - page 14 / 21 » Simple, Black-Box Constructions of Adaptively Secure Protoco... |
186
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PKC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. A group key agreement protocol allows a set of users, communicating over a public network, to agree on a private session key. Most of the schemes proposed so far require ...
151
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ACNS
2008
Springer
16 years 4 days ago
2008
Springer
We describe two new paradigms on how to obtain ordinary signatures that are secure against existential forgery under adaptively chosen message attacks (fully-secure, in short), fro...
154
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ASIACRYPT
2007
Springer
15 years 12 months ago
2007
Springer
Abstract. Whereas encryption schemes withstanding passive chosenplaintext attacks (CPA) can be constructed based on a variety of computational assumptions, only a few assumptions a...
129
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TCC
2007
Springer
15 years 12 months ago
2007
Springer
Abstract. This paper presents a very simple and efficient adaptivelysound perfect NIZK argument system for any NP-language. In contrast to recently proposed schemes by Groth, Ostro...
170
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IACR
2011
14 years 5 months ago
2011
What does it mean for an encryption scheme to be leakage-resilient? Prior formulations require that the scheme remains semantically secure even in the presence of leakage, but onl...