660 search results - page 70 / 132 » History-Based Access Control and Secure Information Flow |
MMMACNS
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...
WSC
2001
13 years 10 months ago
2001
The United States Department of Defense (DoD) has, over the past several years, emphasized the need to employ simulation based acquisition (SBA) in engineering and development. Di...
ACSAC
1999
IEEE
14 years 1 months ago
1999
IEEE
Workflow systems provide automated support that enables organizations to efficiently and reliably move important data through their routine business processes. For some organizati...
HASE
2008
IEEE
14 years 3 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...
ESCIENCE
2007
IEEE
14 years 20 days ago
2007
IEEE
Scientific workflows have recently emerged as a new paradigm for representing and managing complex distributed scientific computations and data analysis, and have enabled and acce...