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CSFW
2007
IEEE
16 years 1 months ago
Do As I SaY! Programmatic Access Control with Explicit Identities
We address the programmatic realization of the access control model of security in distributed systems. Our aim is e the gap between abstract/declarative policies and their concre...
Andrew Cirillo, Radha Jagadeesan, Corin Pitcher, J...
ACISP
2007
Springer
16 years 1 months ago
On Building Hash Functions from Multivariate Quadratic Equations
Recent advances in hash functions cryptanalysis provide a strong impetus to explore new designs. This paper describes a new hash function mq-hash that depends for its security on t...
Olivier Billet, Matthew J. B. Robshaw, Thomas Peyr...
GECCO
2007
Springer
183views Optimization» more  GECCO 2007»
16 years 1 months ago
A genetic algorithm for privacy preserving combinatorial optimization
We propose a protocol for a local search and a genetic algorithm for the distributed traveling salesman problem (TSP). In the distributed TSP, information regarding the cost funct...
Jun Sakuma, Shigenobu Kobayashi
TRUSTBUS
2007
Springer
16 years 1 months ago
Recognition of Authority in Virtual Organisations
Abstract. A Virtual Organisation (VO) is a temporary alliance of autonomous, diverse, and geographically dispersed organisations, where the participants pool resources, information...
Tuan-Anh Nguyen, David W. Chadwick, Bassem Nasser
ACSAC
2006
IEEE
16 years 1 months ago
Backtracking Algorithmic Complexity Attacks against a NIDS
Network Intrusion Detection Systems (NIDS) have become crucial to securing modern networks. To be effective, a NIDS must be able to counter evasion attempts and operate at or near...
Randy Smith, Cristian Estan, Somesh Jha