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CRYPTO
2009
Springer
14 years 2 months ago
2009
Springer
We construct an efficient delegatable anonymous credentials system. Users can anonymously and unlinkably obtain credentials from any authority, delegate their credentials to other ...
TCC
2009
Springer
14 years 8 months ago
2009
Springer
Various results show that oblivious transfer can be implemented using the assumption of noisy channels. Unfortunately, this assumption is not as weak as one might think, because i...
CRYPTO
2009
Springer
14 years 2 months ago
2009
Springer
RSA-FDH and many other schemes secure in the Random-Oracle Model (ROM) require a hash function with output size larger than standard sizes. We show that the random-oracle instanti...
PAIRING
2010
Springer
13 years 5 months ago
2010
Springer
Lewko and Waters [Eurocrypt 2010] presented a fully secure HIBE with short ciphertexts. In this paper we show how to modify their construction to achieve anonymity. We prove the s...
AFRICACRYPT
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. This article investigates the relevance of the theoretical framework on profiled side-channel attacks presented by F.-X. Standaert et al. at Eurocrypt 2009. The analyses ...