2386 search results - page 151 / 478 » Database Security 2000 |
EUROCRYPT
1994
Springer
15 years 2 months ago
1994
Springer
Abstract. We construct the first O(1)-size designated confirmer signatures (DCS) with security in the state-of-the-art model of Camenisch and Michels, Eurocrypt 2000, without rando...
DIAU
2000
Springer
15 years 1 months ago
2000
Springer
We present the traffic analysis problem and expose the most important protocols, attacks and design issues. Afterwards, we propose directions for further research. As we are mostl...
ESORICS
2000
Springer
15 years 1 months ago
2000
Springer
We extend the logic and semantics of authorization due to Abadi, Lampson, et al. to support restricted delegation. Our formal model provides a simple interpretation for the variety...
EUROCRYPT
2000
Springer
15 years 1 months ago
2000
Springer
We show that although unconditionally secure quantum bit commitment is impossible, it can be based upon any family of quantum one-way permutations. The resulting scheme is uncondit...
SODA
2000
ACM
14 years 11 months ago
2000
ACM
This presentation covers several sections of the paper by Berkman, Parnas and Sgall for the Advanced Topics in Network Security seminar. Ben-Gurion University of the Negev, fall 2...