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» Disjoint Systems (Extended Abstract)
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DBSEC
2007
87views Database» more  DBSEC 2007»
13 years 11 months ago
Towards a Times-Based Usage Control Model
Abstract. Modern information systems require temporal and privilegeconsuming usage of digital objects. To meet these requirements, we present a new access control model–Times-bas...
Baoxian Zhao, Ravi S. Sandhu, Xinwen Zhang, Xiaoli...
DAGSTUHL
2006
13 years 11 months ago
Context Dependent Analysis of BioAmbients
BioAmbients is a derivative of mobile ambients that has shown promise of describing interesting features of the behaviour of biological systems. The technical contribution of this...
Henrik Pilegaard, Hanne Riis Nielson, Flemming Nie...
IJIT
2004
13 years 11 months ago
Consistent Hybrid Knowledge Representation in Order-Sorted Logic
Abstract-- We consider a hybrid knowledge representation system for ontological knowledge bases in order to maintain knowledge consistency between taxonomic knowledge and assertion...
Nwe Ni Tun, Satoshi Tojo
JLP
2006
56views more  JLP 2006»
13 years 10 months ago
Linearization of hybrid processes
We present an algorithm for the linearization of hybrid processes modeled in hybrid process algebra (HyPA) and prove its correctness. HyPA is a formalism that is suitable for the ...
P. C. W. den Brand van, Michel A. Reniers, Pieter ...
IFM
2010
Springer
124views Formal Methods» more  IFM 2010»
13 years 8 months ago
Safe Commits for Transactional Featherweight Java
Abstract. Transactions are a high-level alternative for low-level concurrencycontrol mechanisms such as locks, semaphores, monitors. A recent proposal for integrating transactional...
Thi Mai Thuong Tran, Martin Steffen