Sciweavers

FOSAD
2009
Springer
13 years 11 months ago
Logic in Access Control (Tutorial Notes)
Access control is central to security in computer systems. Over the years, there have been many efforts to explain and to improve access control, sometimes with logical ideas and t...
Martín Abadi
ADC
2009
Springer
122views Database» more  ADC 2009»
13 years 11 months ago
What is Required in Business Collaboration?
Access control has been studied for sometime, and there are a number of theories and techniques for handling access control for single or centralised systems; however, unique and ...
Daisy Daiqin He, Michael Compton, Kerry Taylor, Ji...
CSE
2009
IEEE
13 years 11 months ago
HACK: A Health-Based Access Control Mechanism for Dynamic Enterprise Environments
—Current access control schemes focus on the user and their rights and privileges relating to the access to both initiating functionality and accessing information. This approach...
Chenjia Wang, Kevin P. Monaghan, Weisong Shi
ESORICS
2009
Springer
13 years 11 months ago
Access Control in Location-Based Services
Recent enhancements in location technologies reliability and precision are fostering the development of a new wave of applications that make use of the location information of user...
Claudio Agostino Ardagna, Marco Cremonini, Sabrina...
SAC
2010
ACM
13 years 11 months ago
A simple role mining algorithm
Complex organizations need to establish access control policies in order to manage access to restricted resources. Role Based Access Control paradigm has been introduced in ’90 ...
Carlo Blundo, Stelvio Cimato
IEEEARES
2010
IEEE
13 years 11 months ago
Solving the Transitive Access Problem for the Services Oriented Architecture
: © Solving the Transitive Access Problem for the Services Oriented Architecture Alan H. Karp, Jun Li HP Laboratories HPL-2008-204R1 SOA, web services, access control, RBAC, PBAC,...
Alan H. Karp, Jun Li
EUROSYS
2007
ACM
14 years 1 months ago
Authorizing applications in singularity
We describe a new design for authorization in operating systems in which applications are first-class entities. In this design, principals reflect application identities. Access c...
Ted Wobber, Aydan R. Yumerefendi, Martín Ab...
PERCOM
2005
ACM
14 years 4 months ago
Exploiting Information Relationships for Access Control
Pervasive computing environments offer a multitude of information services that provide potentially complex types of information. Therefore, when running access control for sensit...
Urs Hengartner, Peter Steenkiste
PERCOM
2007
ACM
14 years 4 months ago
Distributed, Uncertainty-Aware Access Control for Pervasive Computing
Access control to sensitive resources in pervasive computing needs to take uncertainty into account. Previous research has developed uncertainty-aware access-control models for en...
Urs Hengartner, Ge Zhong
VLDB
2008
ACM
148views Database» more  VLDB 2008»
14 years 5 months ago
Purpose based access control for privacy protection in relational database systems
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
Ji-Won Byun, Ninghui Li