1562 search results - page 196 / 313 » Mathematics, Cryptology, Security |
ACNS
2008
Springer
14 years 2 months ago
2008
Springer
In this paper, we present an analysis of the CCM mode of operations and of a slight variant. CCM is a simple and efficient encryption scheme which combines a CBC-MAC authentication...
FSE
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. “Hash then encrypt” is an approach to message authentication, where first the message is hashed down using an ε-universal hash function, and then the resulting k-bi...
CRYPTO
2005
Springer
14 years 1 months ago
2005
Springer
We study the question whether the sequential or parallel composition of two functions, each indistinguishable from a random function by non-adaptive distinguishers is secure agains...
EUROCRYPT
2005
Springer
14 years 1 months ago
2005
Springer
Biometric data offer a potential source of high-entropy, secret information that can be used in cryptographic protocols provided two issues are addressed: (1) biometric data are n...
ACNS
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We study the setting in which a user stores encrypted documents (e.g. e-mails) on an untrusted server. In order to retrieve documents satisfying a certain search criterio...