490 search results - page 91 / 98 » A New Public-Key Cryptosystem |
126
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SCN
2010
Springer
14 years 9 months ago
2010
Springer
Serge Vaudenay [20] introduced a notion of Message Authentication (MA) protocols in the Short Authenticated String (SAS) model. A SAS-MA protocol authenticates arbitrarily long mes...
120
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EUROCRYPT
2011
Springer
14 years 3 months ago
2011
Springer
We propose a Multi-Authority Attribute-Based Encryption (ABE) system. In our system, any party can become an authority and there is no requirement for any global coordination othe...
ISW
2007
Springer
15 years 5 months ago
2007
Springer
ElGamal scheme has been the first encryption scheme based on discrete logarithm. One of its main advantage is that it is simple, natural and efficient, but also that its security ...
CCGRID
2005
IEEE
15 years 5 months ago
2005
IEEE
Once a new gene has been sequenced, it must be verified whether or not it is similar to previously sequenced genes. In many cases, the organization that sequenced a potentially n...
EUROCRYPT
2004
Springer
15 years 5 months ago
2004
Springer
Generating a distributed key, where a constant fraction of the players can reconstruct the key, is an essential component of many largescale distributed computing tasks such as ful...