SWS
2004
ACM
13 years 10 months ago
2004
ACM
Virtual Organization (VO) is a collection of users and distributed resources, in which resources are shared by users. Creating VOs is very important task in Grid computing. VOs ar...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
Authorization in SQL is currently at the level of tables or columns. Many applications need a finer level of control. We propose a model for fine-grained authorization based on ad...