79 search results - page 12 / 16 » Conditional Purpose Based Access Control Model for Privacy P... |
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Distance bounding protocols have been proposed for many security critical applications as a means of getting an upper bound on the physical distance to a communication partner. As...
DAC
2007
ACM
14 years 8 months ago
2007
ACM
Many embedded systems contain resource constrained microcontrollers where applications, operating system components and device drivers reside within a single address space with no...
IEEEARES
2008
IEEE
14 years 2 months ago
2008
IEEE
During interoperability exchanges, organizations are jointly conducting computation and sharing tasks. However, organizations can have different security policies. To guarantee g...
ACSAC
2002
IEEE
14 years 20 days ago
2002
IEEE
We describe an approach to building security services for context-aware environments. Specifically, we focus on the design of security services that incorporate the use of securi...
SACMAT
2004
ACM
14 years 1 months ago
2004
ACM
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...