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ANSS
2005
IEEE
16 years 9 days ago
The Bubble Bit Technique as Improvement of HDL-Based Quantum Circuits Simulation
When performed on a classical computer, the simulation of quantum circuits is usually an exponential job. The methodology based on Hardware Description Languages is able to isolat...
Mihai Udrescu, Lucian Prodan, Mircea Vladutiu
QSIC
2005
IEEE
16 years 8 days ago
Proving the Safety of SQL Queries
Many programs need to access data in a relational database. This is usually done by means of queries written in SQL. Although the language SQL is declarative, certain runtime erro...
Stefan Brass, Christian Goldberg
FOSSACS
2005
Springer
16 years 6 days ago
History-Based Access Control with Local Policies
Abstract. An extension of the λ-calculus is proposed, to study historybased access control. It allows for security policies with a possibly nested, local scope. We define a type ...
Massimo Bartoletti, Pierpaolo Degano, Gian Luigi F...
ICWE
2004
Springer
16 years 1 days ago
Semantic Lookup in Service-Oriented Architectures
Lookup of services is an important issues in many distributed systems. This paper deals with lookup in service-oriented architectures, such as Web services, P2P systems, GRIDs, or ...
Uwe Zdun
DSVIS
2003
Springer
15 years 12 months ago
Workspaces: A Multi-level Architectural Style for Synchronous Groupware
We present a new architectural style for synchronous groupware that eases the transition from scenario based modeling to component design, and from component design to distributed ...
W. Greg Phillips, T. C. Nicholas Graham