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IJCAI
1989
13 years 10 months ago
1989
A new formalism for building network models in Prolog is proposed. It is based on a new semantic interpretation of the Prolog variables and clauses, which are used to represent th...
ACS
2006
13 years 8 months ago
2006
We propose a class of in nite comatrix corings, and describe them as colimits of systems of usual comatrix corings. The in nite comatrix corings of El Kaoutit and Gomez Torrecillas...
ISW
2007
Springer
14 years 2 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 ...
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
Today’s Internet suffers from the problem of heterogeneity in client devices, network connectivity, content format, and users’ preferences. The framework presented in this pap...
ACNS
2007
Springer
14 years 2 months ago
2007
Springer
In 1990, Boyar, Chaum, Damg˚ard and Pedersen introduced convertible undeniable signatures which limit the self-authenticating property of digital signatures but can be converted b...