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ER
2007
Springer
141views Database» more  ER 2007»
16 years 9 days ago
Active Meta Modeling Support for Evolving E-contracts
An e-contract is a contract modeled, specified, executed, controlled and monitored by a software system. Econtract evolves over a period of time and there are many scenarios of ch...
P. Radha Krishna, Kamalakar Karlapalem
CASSIS
2004
Springer
15 years 11 months ago
Modelling Mobility Aspects of Security Policies
Security policies are rules that constrain the behaviour of a system. Different, largely unrelated sets of rules typically govern the physical and logical worlds. However, increa...
Pieter H. Hartel, Pascal van Eck, Sandro Etalle, R...
DATE
2000
IEEE
121views Hardware» more  DATE 2000»
15 years 10 months ago
Composite Signal Flow: A Computational Model Combining Events, Sampled Streams, and Vectors
The composite signal flow model of computation targets systems with significant control and data processing parts. It builds on the data flow and synchronous data flow models ...
Axel Jantsch, Per Bjuréus
152
Voted
WOSP
2000
ACM
15 years 10 months ago
A pattern-based approach to model software performance
In this paper we present a formal approach to analyse performance for distributed systems, which is integrated in the early stages of the software development process. We propose ...
José Merseguer, Javier Campos, Eduardo Mena
HASE
1997
IEEE
15 years 10 months ago
Analytical Modelling and Evaluation of Phased-Mission Systems for Space Applications
This paper deals with the modelling and evaluation of mission-phased systems devoted to space applications. We propose a two level hierarchical method that allows to model such sy...
Andrea Bondavalli, Ivan Mura, Manuela Nelli