1834 search results - page 137 / 367 » Public Key Cryptography |
129
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EUROCRYPT
2004
Springer
15 years 9 months ago
2004
Springer
For the last two decades the notion and implementations of proxy signatures have been used to allow transfer of digital signing power within some context (in order to enable flexi...
115
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JOC
2006
15 years 3 months ago
2006
The development of precise definitions of security for encryption, as well as a detailed understanding of their relationships, has been a major area of research in modern cryptogr...
130
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DCC
2000
IEEE
15 years 3 months ago
2000
IEEE
The first practical public key cryptosystem to be published, the Diffie-Hellman key exchange algorithm, was based on the assumption that discrete logarithms are hard to compute. T...
130
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IPL
2006
15 years 3 months ago
2006
We present complexity results for the verification of security protocols. Since the perfect cryptography assumption is unrealistic for cryptographic primitives with visible algebr...
146
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ENTCS
2000
15 years 3 months ago
2000
We lift Cardelli, Ghelli and Gordon's secrecy group creation operator [1] to a relative of the spicalculus that supports symmetric key cryptography, and show a natural extens...