Sciweavers

FTDCS
2004
IEEE
13 years 8 months ago
Towards Supporting Fine-Grained Access Control for Grid Resources
The heterogeneous nature and independent administration of geographically dispersed resources in Grid, demand the need for access control using fine-grained policies. In this pape...
Elisa Bertino, Pietro Mazzoleni, Bruno Crispo, Swa...
CONCUR
2006
Springer
13 years 8 months ago
Dynamic Access Control in a Concurrent Object Calculus
Abstract. We develop a variant of Gordon and Hankin's concurrent object calculus with support for flexible access control on methods. We investigate safe administration and ac...
Avik Chaudhuri
CCS
2006
ACM
13 years 8 months ago
Resiliency policies in access control
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...
Ninghui Li, Mahesh V. Tripunitara, Qihua Wang
CCS
2006
ACM
13 years 8 months ago
Safety analysis of usage control authorization models
The usage control (UCON) model was introduced as a unified approach to capture a number of extensions for traditional access control models. While the policy specification flexibi...
Xinwen Zhang, Ravi S. Sandhu, Francesco Parisi-Pre...
CSFW
2004
IEEE
13 years 8 months ago
From Stack Inspection to Access Control: A Security Analysis for Libraries
We present a new static analysis for reviewing the security of libraries for systems, such as JVMs or the CLR, that rely on stack inspection for access control. We describe its im...
Frédéric Besson, Tomasz Blanc, C&eac...
CSFW
2004
IEEE
13 years 8 months ago
Cassandra: Flexible Trust Management, Applied to Electronic Health Records
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
Moritz Y. Becker, Peter Sewell
COOPIS
2004
IEEE
13 years 8 months ago
Dynamic Access Control for Ubiquitous Environments
Current ubiquitous computing environments provide many kinds of information. This information may be accessed by different users under varying conditions depending on various conte...
Jehan Wickramasuriya, Nalini Venkatasubramanian
APCHI
2004
IEEE
13 years 8 months ago
Real-World Oriented Access Control Method with a Displayed Password
Abstract. Access control within a ubiquitous networking environment is a critical issue. Traditional access control methods have mainly relied on the authentication of registered u...
Yuji Ayatsuka, Michimune Kohno, Jun Rekimoto
DCOSS
2007
Springer
13 years 9 months ago
Efficient and Distributed Access Control for Sensor Networks
Sensor networks are often used to sense the physical world and provide observations for various uses. In hostile environments, it is critical to control the network access to ensur...
Donggang Liu
COMPSAC
2007
IEEE
13 years 9 months ago
Conformance Checking of Access Control Policies Specified in XACML
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...
Vincent C. Hu, Evan Martin, JeeHyun Hwang, Tao Xie