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CHI
2009
ACM
14 years 9 months ago
2009
ACM
In this work we ask the question: what are the challenges of managing a physical or file system access-control policy for a large organization? To answer the question, we conducte...
ICPPW
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—In large distributed systems, where shared resources are owned by distinct entities, there is a need to reflect resource ownership in resource allocation. An appropriat...
CSREASAM
2009
13 years 9 months ago
2009
Role-Based Access Control (RBAC) has been widely used for expressing access control policies. Although RBAC provides flexible mechanisms to control the access to information, it do...
NETCOOP
2009
Springer
14 years 3 months ago
2009
Springer
This paper revisits the two-hop forwarding policy in delay tolerant networks (DTNs) using simple probabilistic arguments. Closed form expressions are derived for the main performan...
EDOC
2009
IEEE
14 years 3 months ago
2009
IEEE
—Policy languages (such as privacy and rights) have had little impact on the wider community. Now that Social Networks have taken off, the need to revisit Policy languages and re...