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KES
2008
Springer
15 years 2 months ago
A Secure Mediator for Integrating Multiple Level Access Control Policies
Abstract. We present a method for mapping security levels among the components of a distributed system where data in the local sources are represented in XML. Distributed data is i...
Isabel F. Cruz, Rigel Gjomemo, Mirko Orsini
SEC
2003
15 years 3 months ago
Security, Fault-Tolerance and their Verification for Ambient Systems
For the emerging ambient environments, in which interconnected intelligent devices will surround us to increase the comfort of our lives, fault tolerance and security are of paramo...
Jaap-Henk Hoepman
ESCIENCE
2006
IEEE
15 years 8 months ago
Supporting Decentralized, Security Focused Dynamic Virtual Organizations across the Grid
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
Richard O. Sinnott, David W. Chadwick, Jos Koetsie...
CCS
2005
ACM
15 years 8 months ago
Secure collaboration in mediator-free environments
The internet and related technologies have made multidomain collaborations a reality. Collaboration enables domains to effectively share resources; however it introduces several ...
Mohamed Shehab, Elisa Bertino, Arif Ghafoor
CCS
2004
ACM
15 years 7 months ago
Lessons learned using alloy to formally specify MLS-PCA trusted security architecture
In order to solve future Multi Level Security (MLS) problems, we have developed a solution based on the DARPA Polymorphous Computing Architecture (PCA). MLS-PCA uses a novel distr...
Brant Hashii