852 search results - page 132 / 171 » Model-Checking Access Control Policies |
CCS
2009
ACM
14 years 9 months ago
2009
ACM
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
OSDI
1994
ACM
13 years 10 months ago
1994
ACM
This paper presents lottery scheduling, a novel randomized resource allocation mechanism. Lottery scheduling provides efficient, responsive control over the relative execution rat...
HICSS
2003
IEEE
14 years 2 months ago
2003
IEEE
Digital watermarking is a promising technology to embed copyright information as unperceivable signals in digital contents. Although various watermarking techniques have been empl...
SEC
2007
13 years 10 months ago
2007
This paper deals with a joint use of a trust evaluation approach and access control mechanisms for improving security in Web-usage. Trust evaluation is achieved by means of both be...
SIS
2007
13 years 10 months ago
2007
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...