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» An Access Control Model for Video Database Systems
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CJ
1999
80views more  CJ 1999»
14 years 9 months ago
Resolving Executing-Committing Conflicts in Distributed Real-time Database Systems
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...
Kam-yiu Lam, Chung-Leung Pang, Sang Hyuk Son, Jian...
NSPW
1998
ACM
15 years 1 months ago
Meta Objects for Access Control: a Formal Model for Role-Based Principals
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...
Thomas Riechmann, Franz J. Hauck
SIGMOD
2010
ACM
155views Database» more  SIGMOD 2010»
14 years 7 months ago
Search in social networks with access control
More and more important data is accumulated inside social networks. Limiting the flow of private information across a social network is very important, and most social networks pr...
Truls Amundsen Bjørklund, Michaela Göt...
EDBT
2008
ACM
149views Database» more  EDBT 2008»
15 years 9 months ago
A probabilistic trust model for semantic peer to peer systems
Semantic peer to peer (P2P) systems are fully decentralized overlay networks of people or machines (called peers) sharing and searching varied resources (documents, videos, photos...
Gia Hien Nguyen, Philippe Chatalic, Marie-Christin...
DEXAW
2003
IEEE
137views Database» more  DEXAW 2003»
15 years 3 months ago
Applying the Semantic Web Layers to Access Control
The Semantic Web, also known as the Web of meaning, is considered the new generation of the Web. Its objective is to enable computers and people to work in cooperation. A requisit...
Mariemma Inmaculada Yagüe del Valle, Antonio ...