115 search results - page 12 / 23 » Reconfiguring Role Based Access Control policies using risk ... |
SACMAT
2009
ACM
14 years 2 months ago
2009
ACM
The existence of on-line social networks that include person specific information creates interesting opportunities for various applications ranging from marketing to community o...
ICDCS
2002
IEEE
14 years 16 days ago
2002
IEEE
Distributed Role-Based Access Control (dRBAC) is a scalable, decentralized trust-management and accesscontrol mechanism for systems that span multiple administrative domains. dRBA...
ESORICS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Security policies, in particular access control, are fundamental elements of computer security. We address the problem of authoring and analyzing policies in a modular wa...
ACISP
2003
Springer
14 years 25 days ago
2003
Springer
Abstract. This paper examines the access control requirements of distributed health care information networks. Since the electronic sharing of an individual’s personal health inf...
CSFW
2012
IEEE
11 years 10 months ago
2012
IEEE
—We show that Kripke semantics of modal logic, manifest in the syntactic proof formalism of labeled sequent calculi, can be used to solve three central problems in access control...