598 search results - page 34 / 120 » On the Security of ElGamal Based Encryption |
INFORMATICALT
2010
13 years 6 months ago
2010
In a fuzzy identity-based encryption (IBE) scheme, a user with the secret key for an identity ID is able to decrypt a ciphertext encrypted with another identity ID if and only if I...
CRYPTO
2000
Springer
14 years 1 days ago
2000
Springer
Abstract. The paradigms currently used to realize symmetric encryption schemes secure against adaptive chosen ciphertext attack (CCA) try to make it infeasible for an attacker to f...
ASIACRYPT
2001
Springer
14 years 6 days ago
2001
Springer
Within the security architecture of the 3GPP system there is a standardised encryption mode f8 based on the block cipher KASUMI. In this work we examine the pseudorandomness of the...
SUTC
2006
IEEE
14 years 1 months ago
2006
IEEE
To the best of our knowledge, there are only few security schemes for Adhoc networks [1]. In this study, we work on a practical security mechanism for Adhoc networks. To balance b...
EUROCRYPT
2011
Springer
12 years 11 months ago
2011
Springer
In this work, we present HIBE and ABE schemes which are “unbounded” in the sense that the public parameters do not impose additional limitations on the functionality of the sy...