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EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Given two or more parties possessing large, confidential datasets, we consider the problem of securely computing the kth -ranked element of the union of the datasets, e.g. the med...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Informally, a public-key steganography protocol allows two parties, who have never met or exchanged a secret, to send hidden messages over a public channel so that an adversary can...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
We introduce the concept of concurrent signatures. These allow two entities to produce two signatures in such a way that, from the point of view of any third party, both signatures...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
We study the problem of searching on data that is encrypted using a public key system. Consider user Bob who sends email to user Alice encrypted under Alice’s public key. An ema...
EUROCRYPT
2004
Springer
14 years 8 days ago
2004
Springer
We consider the problem of computing the intersection of private datasets of two parties, where the datasets contain lists of elements taken from a large domain. This problem has m...