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» Syntax and Semantics of Babel-17
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114
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DBSEC
2009
130views Database» more  DBSEC 2009»
15 years 1 months ago
Implementing Reflective Access Control in SQL
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege in an access control ...
Lars E. Olson, Carl A. Gunter, William R. Cook, Ma...
116
Voted
ENTCS
2008
91views more  ENTCS 2008»
15 years 26 days ago
A Name Abstraction Functor for Named Sets
bstraction Functor for Named Sets Vincenzo Ciancia 1 Ugo Montanari 1 Department of Computer Science University of Pisa lem of dening fully abstract operational models of name pass...
Vincenzo Ciancia, Ugo Montanari
96
Voted
CN
2006
82views more  CN 2006»
15 years 25 days ago
Event-condition-action rules on RDF metadata in P2P environments
RDF is one of the technologies proposed to realise the vision of the Semantic Web and it is being increasingly used in distributed web-based applications. The use of RDF in applic...
George Papamarkos, Alexandra Poulovassilis, Peter ...
ENTCS
2006
125views more  ENTCS 2006»
15 years 24 days ago
Formalizing Type Operations Using the "Image" Type Constructor
In this paper we introduce a new approach to formalizing certain type operations in type theory. Traditionally, many type constructors in type theory are independently axiomatized...
Aleksey Nogin, Alexei Kopylov
ML
2006
ACM
122views Machine Learning» more  ML 2006»
15 years 23 days ago
PRL: A probabilistic relational language
In this paper, we describe the syntax and semantics for a probabilistic relational language (PRL). PRL is a recasting of recent work in Probabilistic Relational Models (PRMs) into ...
Lise Getoor, John Grant