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» An Access Control Model for Location based Services
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NCA
2006
IEEE
15 years 4 months ago
A Distributed Architecture for Gracefully Degradable Web-Based Services
Modern Web sites provide multiple services that are often deployed through distributed architectures. The importance and the economic impact of Web-based services introduces signi...
Mauro Andreolini, Sara Casolari, Michele Colajanni
WETICE
2003
IEEE
15 years 3 months ago
Policy Storage for Role-Based Access Control Systems
Role-based access control has been a focal area for many security researchers over the last decade. There have been a large number of models, and many rich specification language...
András Belokosztolszki, David M. Eyers, Wei...
ISCC
1999
IEEE
127views Communications» more  ISCC 1999»
15 years 2 months ago
A Modular Location-Aware Service and Application Platform
Location-Aware applications for supporting the mobile user as well as logistics of movable objects have proven significant relevance for future telecommunication and computing. Ba...
Tom Pfeifer, Radu Popescu-Zeletin
MOBIHOC
2005
ACM
15 years 9 months ago
Scalable location services for hierarchically organized mobile ad hoc networks
This paper proposes a location service to assist location-based routing protocols, realized through a novel Associativity-Based clustering protocol. The main goal of our scheme, w...
Siva Sivavakeesar, George Pavlou
DBSEC
2006
122views Database» more  DBSEC 2006»
14 years 11 months ago
Term Rewriting for Access Control
We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
Steve Barker, Maribel Fernández