199 search results - page 27 / 40 » Adaptive Proofs of Knowledge in the Random Oracle Model |
IJISEC
2006
14 years 11 months ago
2006
Since Boneh and Franklin published their seminal paper on identity based encryption (IBE) using the Weil pairing , there has been a great deal of interest in cryptographic primitiv...
ATC
2007
Springer
15 years 5 months ago
2007
Springer
A proxy signature scheme allows an entity to delegate its signing capability to another entity (proxy) in such a way that the proxy can sign messages on behalf of the delegator. Pr...
EUROCRYPT
2004
Springer
15 years 4 months ago
2004
Springer
We provide methods for transforming an encryption scheme susceptible to decryption errors into one that is immune to these errors. Immunity to decryption errors is vital when const...
111
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PROVSEC
2009
Springer
15 years 5 months ago
2009
Springer
Signcryption is a cryptographic primitive that provides authentication and confidentiality simultaneously in a single logical step. It is often required that multiple senders have...
87
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DCC
2008
IEEE
15 years 10 months ago
2008
IEEE
At ASIACRYPT 2006, Chang et al. analyzed the indifferentiability of some popular hash functions based on block ciphers, namely, the twenty collision resistant PGV, the MDC2 and th...