3712 search results - page 593 / 743 » Role-Based Access Control |
DANCE
2002
IEEE
14 years 3 months ago
2002
IEEE
In this paper we define and provide a general construction for a class of policies we call dynamic policies. In most existing systems, policies are implemented and enforced by ch...
DSN
2002
IEEE
14 years 3 months ago
2002
IEEE
Language run-time systems are routinely used to host potentially buggy or malicious codelets — software modules, agents, applets, etc. — in a secure environment. A number of t...
HICSS
2002
IEEE
14 years 3 months ago
2002
IEEE
This paper presents an architecture for location aware applications, where positioning sources such as GPS, WaveLAN and Bluetooth devices can be seamlessly interchanged or even co...
ICDCSW
2002
IEEE
14 years 3 months ago
2002
IEEE
The proliferation of smart gadgets, appliances, mobile devices, PDAs and sensors has enabled the construction of ubiquitous computing environments, transforming regular physical s...
ICPADS
2002
IEEE
14 years 3 months ago
2002
IEEE
Wireless technologies and applications received great attention in recent years. The medium access control (MAC) protocol is the main element that determines the efficiency in sha...