Sciweavers

6300 search results - page 164 / 1260
» We have it easy, but do we have it right
Sort
View
ESORICS
2006
Springer
15 years 5 months ago
Delegation in Role-Based Access Control
User delegation is a mechanism for assigning access rights available to a user to another user. A delegation operation can either be a grant or transfer operation. Delegation for r...
Jason Crampton, Hemanth Khambhammettu
IJNSEC
2006
77views more  IJNSEC 2006»
15 years 1 months ago
Towards a Secure Copyright Protection Infrastructure for e-Education Material: Principles Learned from Experience
Copyright of e-Education material is valuable. The need for protecting it is prominent. In the past two years, we have developed an infrastructure called e-Course eXchange (eCX ) ...
Joe Cho-Ki Yau, Lucas Chi Kwong Hui, Siu-Ming Yiu,...
TKDE
2008
154views more  TKDE 2008»
15 years 1 months ago
Analyzing the Structure and Evolution of Massive Telecom Graphs
Abstract-- With ever growing competition in telecommunications markets, operators have to increasingly rely on business intelligence to offer the right incentives to their customer...
Amit Anil Nanavati, Rahul Singh, Dipanjan Chakrabo...
JSS
2007
75views more  JSS 2007»
15 years 1 months ago
A rationale-based architecture model for design traceability and reasoning
Large systems often have a long life-span and comprise many intricately related elements. The verification and maintenance of these systems require a good understanding of their ...
Antony Tang, Yan Jin, Jun Han
PERVASIVE
2007
Springer
15 years 7 months ago
Ambient Information Systems: Evaluation in Two Paradigms
We take two paradigms for information systems development, functionalism and social relativism, and apply their assumptions to the evaluation of ambient information systems. Ambie...
Zachary Pousman, John T. Stasko