860 search results - page 147 / 172 » On the Security of Delegation in Access Control Systems |
SIGUCCS
2003
ACM
14 years 24 days ago
2003
ACM
It has been our effort at Ringling school to provide our campus community with the capability to uniformly access resources across multiple platforms. Empowering the user with a s...
APLAS
2009
ACM
14 years 2 months ago
2009
ACM
Ownership types support information hiding by providing object-based encapsulation. However the static restrictions they impose on object accessibility can limit the expressiveness...
P2P
2007
IEEE
14 years 1 months ago
2007
IEEE
— The demand for cheap broadband Internet for nomadic users has created a market for Internet sharing. WiFi communities which allow their users to share their wired Internet conn...
ICSE
2005
IEEE-ACM
14 years 7 months ago
2005
IEEE-ACM
Sensitive data are increasingly available on-line through the Web and other distributed protocols. This heightens the need to carefully control access to data. Control means not o...
IEEESP
2008
13 years 7 months ago
2008
Today, critical infrastructures like the power grid are essentially physical processes controlled by computers connected by networks. They are usually as vulnerable as any other i...