661 search results - page 71 / 133 » Distributed and Secure Access Control in P2P Databases |
101
click to vote
SACMAT
2006
ACM
15 years 3 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
DRM
2003
Springer
15 years 2 months ago
2003
Springer
In this paper, we present our experiences concerning the enforcement of access rights extracted from ODRL-based digital contracts. We introduce the generalized Contract Schema (Co...
WWW
2004
ACM
15 years 10 months ago
2004
ACM
The ability of the Web to share data regardless of geographical location raises a new issue called remote authoring. With the Internet and Web browsers being independent of hardwa...
CJ
1999
14 years 9 months ago
1999
In a distributed real-time database system (DRTDBS), a commit protocol is required to ensure transaction failure atomicity. If data conflicts occur between executing and committin...
RTSS
2002
IEEE
15 years 2 months ago
2002
IEEE
Real-time databases are needed in security-critical applications, e.g., e-commerce, agile manufacturing, and military applications. In these applications, transactions and data it...