445 search results - page 19 / 89 » Authorization and Access Control in IRO-DB |
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Current day database applications, with large numbers of users, require fine-grained access control mechanisms, at the level of individual tuples, not just entire relations/views,...
ICTAI
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
93
Voted
COMPSAC
2007
IEEE
15 years 1 months ago
2007
IEEE
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...
CCS
1994
ACM
15 years 1 months ago
1994
ACM
This paper describes an access control mechanism that enforces at the network level an access control decision that is taken at the application level. The mechanism is based on th...
SACMAT
2004
ACM
15 years 3 months ago
2004
ACM
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...