837 search results - page 55 / 168 » Rewriting-Based Access Control Policies |
116
Voted
ESORICS
2006
Springer
15 years 4 months ago
2006
Springer
User delegation is a mechanism for assigning access rights available to a user to another user. A delegation operation can either be a grant or transfer operation. Delegation for r...
IEEECIT
2010
IEEE
14 years 11 months ago
2010
IEEE
—In this paper we describe extensions to the access control industry standards XACML and SAML to enable privacy-preserving and credential-based access control. Rather than assumi...
SEMWEB
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Personal Information Management (PIM) systems aim to provide convenient access to all data and metadata on a desktop to the user itself as well as the co-workers. Obvious...
92
Voted
IFIP
2004
Springer
15 years 6 months ago
2004
Springer
We extend a particular access control framework, the Privilege Calculus, with a possibility to override denied access for increased flexibility in hard to define or unanticipated...
97
Voted
ACSC
2009
IEEE
15 years 7 months ago
2009
IEEE
Privacy is today an important concern for both data providers and data users. Data generalization can provide significant protection of an individual’s privacy, which means the...