445 search results - page 2 / 89 » Authorization and Access Control in IRO-DB |
EDBT
2006
ACM
14 years 5 months ago
2006
ACM
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...
JSW
2007
13 years 5 months ago
2007
Abstract— In highly open systems like the Internet, attributebased access control (ABAC) has proven its appropriateness. This is reflected in the utilization of ABAC in authenti...
IASTEDSE
2004
13 years 7 months ago
2004
The existence of a central security authority is too restrictive for pervasive computing environments. Existing distributed security schemes fail in a pervasive computing environm...
ICDE
1996
IEEE
14 years 7 months ago
1996
IEEE
WETICE
1998
IEEE
13 years 10 months ago
1998
IEEE
We describe a system whose purpose is to explore the use of certificates for the distributed management of access rights for resources that have multiple, independent, and geograp...