860 search results - page 115 / 172 » On the Security of Delegation in Access Control Systems |
DBSEC
2001
13 years 11 months ago
2001
: In this paper we introduce a series of reference models for Secure Role-Based Workflow systems. We build our models over the well-known RBAC96 framework. 96 model supports the no...
CSE
2009
IEEE
14 years 4 months ago
2009
IEEE
—Constraints are an important part of role-based access control policies. The safety or security of a system is maintained by enforcing constraints that are specified in the pol...
CCS
2005
ACM
14 years 3 months ago
2005
ACM
Automated trust negotiation is an approach which establishes trust between strangers through the bilateral, iterative disclosure of digital credentials. Sensitive credentials are ...
HICSS
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper, we compare the features available for developing secure distributed applications for limited devices, such as smart phones. We limit our scope to examine frameworks...
WWW
2011
ACM
13 years 4 months ago
2011
ACM
Mashups on traditional desktop devices are a well-known source of security risks. In this paper, we examine how these risks translate to mobile mashups and identify new risks caus...