CISC
2009
Springer
13 years 6 months ago
2009
Springer
Abstract. Direct anonymous attestation (DAA) is a special digital signature primitive, which provides a balance between signer authentication and privacy. One of the most interesti...
CANS
2009
Springer
13 years 6 months ago
2009
Springer
Group signatures allow users to anonymously sign messages in the name of a group. Membership revocation has always been a critical issue in such systems. In 2004, Boneh and Shacham...
AFRICACRYPT
2009
Springer
13 years 6 months ago
2009
Springer
Graphics processing units (GPU) are increasingly being used for general purpose computing. We present implementations of large integer modular exponentiation, the core of public-ke...
ACNS
2009
Springer
13 years 6 months ago
2009
Springer
In this paper, we propose a notion of threshold tag-based encryption schemes that simplifies the notion of threshold identity-based encryption schemes, and we show a conversion fro...
TCC
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We study the necessary and sufficient assumptions for universally composable (UC) computation, both in terms of setup and computational assumptions. We look at the common...
TCC
2010
Springer
13 years 6 months ago
2010
Springer
TCC
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We present a general parallel-repetition theorem with an efficient reduction. As a corollary of this theorem we establish that parallel repetition reduces the soundness e...
TCC
2010
Springer
13 years 6 months ago
2010
Springer
We revisit the composability of different forms of zero-knowledge proofs when the honest prover strategy is restricted to be polynomial time (given an appropriate auxiliary input)...
TCC
2010
Springer
13 years 6 months ago
2010
Springer
PAIRING
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We discuss the relationship between ID-based key agreement protocols, certificateless encryption and ID-based key encapsulation mechanisms. In particular we show how in s...