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» Policy Compliance in Collaborative Systems
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SACMAT
2010
ACM
14 years 8 months ago
An architecture for enforcing end-to-end access control over web applications
The web is now being used as a general platform for hosting distributed applications like wikis, bulletin board messaging systems and collaborative editing environments. Data from...
Boniface Hicks, Sandra Rueda, Dave King 0002, Thom...
CHI
2008
ACM
15 years 10 months ago
Don't look now, but we've created a bureaucracy: the nature and roles of policies and rules in wikipedia
Wikis are sites that support the development of emergent, collective infrastructures that are highly flexible and open, suggesting that the systems that use them will be egalitari...
Brian S. Butler, Elisabeth Joyce, Jacqueline Pike
86
Voted
SRDS
2007
IEEE
15 years 3 months ago
PEACE-VO: A Secure Policy-Enabled Collaboration Framework for Virtual Organizations
The increasing complexity and dynamics of grid environments have posed great challenges for secure and privacy-preserving collaboration in a virtual organization. In this paper, w...
Jianxin Li, Jinpeng Huai, Chunming Hu
75
Voted
NETWORK
2007
145views more  NETWORK 2007»
14 years 9 months ago
Analysis of Shared Memory Priority Queues with Two Discard Levels
— Two rate SLAs become increasingly popular in today’s Internet, allowing a customer to save money by paying one price for committed traffic and a much lower price for additio...
Shlomi Bergida, Yuval Shavitt
CAISE
2010
Springer
14 years 9 months ago
Dynamic Authorisation Policies for Event-Based Task Delegation
Task delegation presents one of the business process security leitmotifs. It defines a mechanism that bridges the gap between both workflow and access control systems. There are tw...
Khaled Gaaloul, Ehtesham Zahoor, François C...