130 search results - page 20 / 26 » Idealizing Identity-Based Encryption |
WPES
2003
ACM
15 years 3 months ago
2003
ACM
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...
CHES
2006
Springer
15 years 2 months ago
2006
Springer
Abstract. Pairings on elliptic curves are fast coming of age as cryptographic primitives for deployment in new security applications, particularly in the context of implementations...
SEC
2007
14 years 11 months ago
2007
The concept of an Ephemerizer system has been introduced in earlier works as a mechanism to ensure that a file deleted from the persistent storage remains unrecoverable. The princ...
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EUROCRYPT
2011
Springer
14 years 1 months ago
2011
Springer
We construct the first homomorphic signature scheme that is capable of evaluating multivariate polynomials on signed data. Given the public key and a signed data set, there is an...
IJNSEC
2006
14 years 10 months ago
2006
This paper presents an efficient password-based authenticated encrypted group key agreement protocol immune to dictionary attack under the computation Diffie-Hellman (CDH) assumpt...