688 search results - page 121 / 138 » A Calculus for Access Control in Distributed Systems |
CASCON
1992
13 years 10 months ago
1992
A multidatabase system (MDBS) is a facility that allows users access to data located in multiple autonomous database management systems (DBMSs). In such a system, globaltransaction...
PVLDB
2010
13 years 7 months ago
2010
Cloud storage is an emerging infrastructure that offers Platforms as a Service (PaaS). On such platforms, storage and compute power are adjusted dynamically, and therefore it is i...
VLDB
1999
ACM
14 years 1 months ago
1999
ACM
Electronic commerce is emerging as a major Websupported application. In this paper we argue that database technology can, and should, provide the backbone for a wide range of such...
ICDCSW
2005
IEEE
14 years 2 months ago
2005
IEEE
Replication on multiple nodes is an effective way to improve the availability in the P2P or grid environment. It is difficult to determine how many replicas can fulfill the user r...
ACMICEC
2008
ACM
13 years 11 months ago
2008
ACM
Information sharing and protection against leakage is a critical problem especially for organisations having sensitive information. Sharing content between individuals in the same...