33 search results - page 2 / 7 » Oracles Are Subtle But Not Malicious |
ICALP
2007
Springer
14 years 2 months ago
2007
Springer
Ring signatures, introduced by Rivest, Shamir and Tauman, enable a user to sign a message anonymously on behalf of a “ring”. A ring is a group of users, which includes the sign...
EUROCRYPT
2007
Springer
14 years 13 days ago
2007
Springer
We show an efficient secure two-party protocol, based on Yao's construction, which provides security against malicious adversaries. Yao's original protocol is only secur...
IAT
2008
IEEE
14 years 3 months ago
2008
IEEE
In intelligence analysis, information plays an important role in solving problems and making decisions. However, an increasing number of malicious behaviors, most of which come fr...
EUROCRYPT
2007
Springer
14 years 2 months ago
2007
Springer
We study an adaptive variant of oblivious transfer in which a sender has N messages, of which a receiver can adaptively choose to receive k one-after-the-other, in such a way that ...
SACRYPT
1998
Springer
14 years 23 days ago
1998
Springer
In this paper, we present a simple method for generating random-based signatures when random number generators are either unavailable or of suspected quality (malicious or accident...