1140 search results - page 51 / 228 » A Purpose-Based Access Control Model |
CNIS
2006
13 years 9 months ago
2006
The rapid emergence of GPS enabled devices, sensors and mobile equipment in commercial as well as government organizations has led to considerable research in time- and location-b...
ICSE
2007
IEEE-ACM
14 years 8 months ago
2007
IEEE-ACM
We propose a mechanism for object access control which is based on the UML. Specifically, we propose use of ownership and immutability constraints on UML associations and verifica...
COMSWARE
2008
IEEE
13 years 9 months ago
2008
IEEE
Abstract-- This paper presents a proposal for group membership and access control services for JXTA, both based on the principle of self-organization and collaboration of peer grou...
ECEASST
2008
13 years 8 months ago
2008
: We study directed bigraph with negative ports, a bigraphical framework for representing models for distributed, concurrent and ubiquitous computing. With respect to previous vers...
IEEEARES
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...