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WER
2007
Springer
16 years 26 days ago
Role-Based Access Control Requirements Model with Purpose Extension
Role-Based Access Control (RBAC) is increasingly used for ensuring security and privacy in complex organizations such as healthcare institutions. In RBAC, access permissions are g...
Faranak Farzad, Eric Yu, Patrick C. K. Hung
JVA
2006
IEEE
16 years 23 days ago
Programming Models for Grid Applications and Systems: Requirements and Approaches
History repeats itself. Since the invention of the programmable computer, numerous computer scientists keep dedicating their professional lives to the design of “the single, bes...
Thilo Kielmann
ISM
2005
IEEE
109views Multimedia» more  ISM 2005»
16 years 10 days ago
A Trust Model for Ubiquitous Systems based on Vectors of Trust Values
Ubiquitous Computing foresees a massively networked world supporting a population of diverse but cooperating mobile devices where trust relationships between entities are uncertai...
Hassan Jameel, Hung Le Xuan, Umar Kalim, Ali Sajja...
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WOSP
2004
ACM
16 years 5 days ago
Software performance modelling using PEPA nets
Modelling and analysing distributed and mobile software systems is a challenging task. PEPA nets—coloured stochastic Petri nets—are a recently introduced modelling formalism w...
Stephen Gilmore, Jane Hillston, Leïla Kloul, ...
ICICS
2003
Springer
15 years 12 months ago
A Compound Intrusion Detection Model
Intrusion detection systems (IDSs) have become a critical part of security systems. The goal of an intrusion detection system is to identify intrusion effectively and accurately. ...
Jianhua Sun, Hai Jin, Hao Chen, Qian Zhang, Zongfe...