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» Model-Checking Access Control Policies
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UML
2005
Springer
14 years 3 months ago
A Formal Enforcement Framework for Role-Based Access Control Using Aspect-Oriented Programming
Many of today’s software applications require a high-level of security, defined by a detailed policy and attained via mechanisms such as role-based access control (RBAC), mandat...
Jaime A. Pavlich-Mariscal, Laurent Michel, Steven ...
CSFW
2010
IEEE
14 years 2 months ago
Constraining Credential Usage in Logic-Based Access Control
—Authorization logics allow concise specification of flexible access-control policies, and are the basis for logic-based access-control systems. In such systems, resource owner...
Lujo Bauer, Limin Jia, Divya Sharma
SP
2007
IEEE
183views Security Privacy» more  SP 2007»
14 years 4 months ago
Ciphertext-Policy Attribute-Based Encryption
In several distributed systems a user should only be able to access data if a user posses a certain set of credentials or attributes. Currently, the only method for enforcing such...
John Bethencourt, Amit Sahai, Brent Waters
VLDB
2007
ACM
160views Database» more  VLDB 2007»
14 years 4 months ago
Over-encryption: Management of Access Control Evolution on Outsourced Data
Data outsourcing is emerging today as a successful paradigm allowing users and organizations to exploit external services for the distribution of resources. A crucial problem to b...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
IASTEDSE
2004
13 years 11 months ago
An authorization and access control scheme for pervasive computing
The existence of a central security authority is too restrictive for pervasive computing environments. Existing distributed security schemes fail in a pervasive computing environm...
Linda Staffans, Titos Saridakis