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SACMAT
2009
ACM
16 years 1 months ago
An algebra for fine-grained integration of XACML policies
Collaborative and distributed applications, such as dynamic coalitions and virtualized grid computing, often require integrating access control policies of collaborating parties. ...
Prathima Rao, Dan Lin, Elisa Bertino, Ninghui Li, ...
SWS
2004
ACM
15 years 12 months ago
Ticket-based fine-grained authorization service in the dynamic VO environment
Virtual Organization (VO) is a collection of users and distributed resources, in which resources are shared by users. Creating VOs is very important task in Grid computing. VOs ar...
Byung Joon Kim, Sung Je Hong, Jong Kim
WEBI
2004
Springer
15 years 12 months ago
An Access Control Model for Web Services in Business Process
Business process describes a set of services that span enterprise boundaries and are provided by enterprises that see each other as partners. Web services is widely accepted and a...
Peng Liu, Zhong Chen
EUROSYS
2010
ACM
15 years 11 months ago
Policy-based access control for weakly consistent replication
Combining access control with weakly consistent replication presents a challenge if the resulting system is to support eventual consistency. If authorization policy can be tempora...
Ted Wobber, Thomas L. Rodeheffer, Douglas B. Terry
ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
15 years 10 months ago
Public Key Cryptography Sans Certificates in Ad Hoc Networks
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
Nitesh Saxena