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» Authorization of User Profile Access in Identity Management
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SACMAT
2003
ACM
14 years 25 days ago
PBDM: a flexible delegation model in RBAC
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...
Xinwen Zhang, Sejong Oh, Ravi S. Sandhu
CHI
2009
ACM
14 years 8 months ago
Lightweight tagging expands information and activity management practices
Could people use tagging to manage day-to-day work in their personal computing environment? Could tagging be sufficiently generic and lightweight to support diverse ways of workin...
Gerard Oleksik, Max L. Wilson, Craig S. Tashman, E...
GRID
2006
Springer
13 years 7 months ago
Providing Portlet-Based Client Access to CIMA-Enabled Crystallographic Instruments, Sensors, and Data
The Common Instrument Middleware Architecture (CIMA) project, supported by the NSF Middleware Initiative, aims at making scientific instruments and sensors remotely accessible by ...
Hao Yin, Donald F. McMullen, Mehmet A. Nacar, Marl...
EEE
2004
IEEE
13 years 11 months ago
An Efficient, Secure and Delegable Micro-Payment System
In this paper, we propose a new efficient and secure micro-payment scheme, named e-coupons, which can provide the users the facility of delegating their spending capability to oth...
Vishwas Patil, R. K. Shyamasundar
POLICY
2005
Springer
14 years 1 months ago
Relationship-Driven Policy Engineering for Autonomic Organisations
Autonomic systems are needed to self-manage the increasing complexity of pervasive communications access and the ubiquitous computing services it offers to humans. Policy based go...
Kevin Feeney, Karl Quinn, David Lewis, Declan O'Su...