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POLICY
2005
Springer
16 years 6 days ago
A RBAC-Based Policy Information Base
This paper presents a framework for representing and distributing access control policies in distributed heterogeneous systems. Access control polices follows the RBAC (Role Based...
Timothy E. Squair, Edgard Jamhour, Ricardo Nabhen
DASFAA
2010
IEEE
189views Database» more  DASFAA 2010»
15 years 12 months ago
Peer-to-Peer Similarity Search Based on M-Tree Indexing
Similarity search in metric spaces has several important applications both in centralized and distributed environments. In centralized applications, such as similarity-based image ...
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotid...
SOSP
1993
ACM
15 years 8 months ago
Understanding the Limitations of Causally and Totally Ordered Communication
Causally and totally ordered communication support (CATOCS) has been proposed as important to provide as part of the basic building blocks for constructing reliable distributed sy...
David R. Cheriton, Dale Skeen
ICUMT
2009
15 years 4 months ago
Coordinate-based routing: Refining nodeIds in structured peer-to-peer systems
Structured peer-to-peer systems--also known as key-based routing protocols--offer a base for a broad range of applications. In the past, different topology adaptation mechanisms fo...
Fabian Hartmann, Bernhard Heep
AAAI
2008
15 years 9 months ago
On the Decidability of Role Mappings between Modular Ontologies
Many semantic web applications require support for mappings between roles (or properties) defined in multiple independently developed ontology modules. Distributed Description Log...
Jie Bao, George Voutsadakis, Giora Slutzki, Vasant...