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CCS
2006
ACM
15 years 8 months ago
Beyond separation of duty: an algebra for specifying high-level security policies
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...
Ninghui Li, Qihua Wang
ACSAC
2001
IEEE
15 years 8 months ago
Verifiable Identifiers in Middleware Security
fies a number of issues related to security information r semantics on different layers of abstraction. In particular it is difficult to express caller and target accurately in the...
Ulrich Lang, Dieter Gollmann, Rudolf Schreiner
HT
1987
ACM
15 years 8 months ago
Exploring Representation Problems Using Hypertext
Hypertext is a technology well-suited to exploring different kinds of representational problems. It can be used first as an informal mechanism to describe the attributes of object...
Catherine C. Marshall
FLAIRS
2007
15 years 6 months ago
Verbal Polysemy in Automatic Annotation
The linguistic theory of Applicative and Cognitive Grammar analyses the language in three levels as follows: the linguistic level, the predicative level, and the semanticocognitiv...
Maryvonne Abraham
ICDE
2010
IEEE
206views Database» more  ICDE 2010»
15 years 6 months ago
HECATAEUS: Regulating Schema Evolution
HECATAEUS is an open-source software tool for enabling impact prediction, what-if analysis, and regulation of relational database schema evolution. We follow a graph theoretic appr...
George Papastefanatos, Panos Vassiliadis, Alkis Si...