FSE
2007
Springer
14 years 14 days ago
2007
Springer
The previous key recovery attacks against Helix obtain the key with about 288 operations using chosen nonces (reusing nonce) and about 1000 adaptively chosen plaintext words (or 23...
CTRSA
2009
Springer
14 years 14 days ago
2009
Springer
On-line/Off-line signatures are used in a particular scenario where the signer must respond quickly once the message to be signed is presented. The idea is to split the signing pro...
CTRSA
2009
Springer
14 years 14 days ago
2009
Springer
In many applications, it is desirable to work with signatures that are both short, and yet where many messages from different signers be verified very quickly. RSA signatures sati...
CTRSA
2009
Springer
14 years 14 days ago
2009
Springer
We design communication efficient two-party and multi-party protocols for the longest common subsequence (LCS) and related problems. Our protocols achieve privacy with respect to p...
FC
2007
Springer
14 years 14 days ago
2007
Springer
Abstract. Private keyword search is a technique that allows for searching and retrieving documents matching certain keywords without revealing the search criteria. We improve the s...
FC
2007
Springer
14 years 14 days ago
2007
Springer
A new certificate revocation system is presented. The basic idea is to divide the certificate space into several partitions, the number of partitions being dependent on the PKI en...
EUROCRYPT
2007
Springer
14 years 14 days ago
2007
Springer
Abstract. With computer networks spreading into a variety of new environments, the need to authenticate and secure communication grows. Many of these new environments have particul...
EUROCRYPT
2007
Springer
14 years 14 days ago
2007
Springer
Abstract. We introduce a notion of instance-dependent verifiable random functions (InstD-VRFs for short). Informally, an InstD-VRF is, in some sense, a verifiable random function [...
EUROCRYPT
2007
Springer
14 years 14 days ago
2007
Springer
In a recent paper Mohassel and Franklin study the efficiency of secure two-party computation in the presence of malicious behavior. Their aim is to make classical solutions to this...
EUROCRYPT
2007
Springer
14 years 14 days ago
2007
Springer