2386 search results - page 135 / 478 » Database Security 2000 |
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
The paper covers a method of allowing a client to browse an image to examine it in detail, while making it difficult to steal. It differs from invisible watermarking methods in th...
EUROCRYPT
2004
Springer
15 years 3 months ago
2004
Springer
For counting points of Jacobians of genus 2 curves defined over large prime fields, the best known method is a variant of Schoof’s algorithm. We present several improvements on...
CARDIS
2000
Springer
15 years 2 months ago
2000
Springer
Manufacturers and producers of smart card systems are all beginning to climb on the certification bandwagon. In this paper, we analyse the current state of smart card certificati...
SACRYPT
2000
Springer
15 years 1 months ago
2000
Springer
We present and analyze attacks on additive stream ciphers that rely on linear equations that hold with non-trivial probability in plaintexts that are encrypted using distinct keys....
TIME
2000
IEEE
15 years 2 months ago
2000
IEEE
We present a data model for movies and movie databases. A movie is considered to be a 2-dimensional semialgebraic figure that can change in time. We give a number of computabilit...