488 search results - page 57 / 98 » Policy-Based Cryptography and Applications |
WETICE
1996
IEEE
14 years 20 days ago
1996
IEEE
This paper describes a security architecture designed to support role-based access control for distributed object systems in a large-scale, multi-organisational enterprise in whic...
ANTS
2010
Springer
14 years 13 days ago
2010
Springer
Lattices over number elds arise from a variety of sources in algorithmic algebra and more recently cryptography. Similar to the classical case of Z-lattices, the choice of a nice,...
ANTS
2010
Springer
14 years 13 days ago
2010
Springer
An isogeny between elliptic curves is an algebraic morphism which is a group homomorphism. Many applications in cryptography require evaluating large degree isogenies between ellip...
ACNS
2006
Springer
14 years 8 days ago
2006
Springer
A cover-free family is a well-studied combinatorial structure that has many applications in computer science and cryptography. In this paper, we propose a new public key traitor t...
ANTS
2006
Springer
14 years 7 days ago
2006
Springer
Let P(n) denote the largest prime divisor of n, and let (x, y) be the number of integers n x with P(n) y. In this paper we present improvements to Bernstein's algorithm, whi...