1140 search results - page 107 / 228 » A Purpose-Based Access Control Model |
ECSCW
2007
13 years 9 months ago
2007
Previous work has found that (a) when software is developed collaboratively, concurrent accesses to related pieces of code are made, and (b) when these accesses are coordinated asy...
ICDCS
2010
IEEE
13 years 12 months ago
2010
IEEE
Web applications are no longer simple hyperlinked documents. They have progressively evolved to become highly complex—web pages combine content from several sources (with varyin...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
This paper offers several contributions for separation of duty (SoD) administration in role-based access control (RBAC) systems. We first introduce a new formal framework, based o...
HASE
2008
IEEE
14 years 2 months ago
2008
IEEE
Due to the large number of attacks on open networks, information theft becomes a more and more severe problem. Secure computation can offer highly assured confidentiality protecti...
FASE
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...