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KES
2008
Springer
15 years 6 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
COMPSEC
2004
156views more  COMPSEC 2004»
15 years 6 months ago
Computer security impaired by legitimate users
Computer security has traditionally been assessed from a technical point of view. Another way to assess it is by investigating the role played by legitimate users of systems in imp...
Denis Besnard, Budi Arief
TRUSTBUS
2010
Springer
15 years 5 months ago
Security for Dynamic Service-Oriented eCollaboration - Architectural Alternatives and Proposed Solution
Abstract. Current challenges on the markets cause companies to interact with one another and strive after becoming members of virtual organizations assuming that in doing so they c...
Christoph Fritsch, Günther Pernul
POPL
2005
ACM
16 years 6 months ago
Downgrading policies and relaxed noninterference
In traditional information-flow type systems, the security policy is often formalized as noninterference properties. However, noninterference alone is too strong to express securi...
Peng Li, Steve Zdancewic
SIGCSE
2010
ACM
181views Education» more  SIGCSE 2010»
16 years 1 months ago
Teaching the principles of the hacker curriculum to undergraduates
The “Hacker Curriculum” exists as a mostly undocumented set of principles and methods for learning about information security. Hacking, in our view, is defined by the ability...
Sergey Bratus, Anna Shubina, Michael E. Locasto