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ETFA
2008
IEEE
16 years 1 months ago
Denial-of-service in automation systems
Security aspects of today’s automation systems gain increasing importance. One critical point regarding security is the exchange of control data over the network. Recently, cryp...
Wolfgang Granzer, Christian Reinisch, Wolfgang Kas...
ETFA
2008
IEEE
16 years 1 months ago
Component based colored Petri net model for Ethernet based networked control systems
This paper presents a novel colored Petri net model for the simulation of fully-switched Ethernet based networked control systems (NCS). The model of the NCS is built from models ...
Abouelabbas Ghanaim, Georg Frey
ETFA
2008
IEEE
16 years 1 months ago
Reactivity analysis of different Networked Automation System architectures
The reactivity of Networked Automation Systems (NAS) has direct influence on safety and quality aspects. It can be determined by a response time analysis, which itself can be calc...
Jürgen Greifeneder, Georg Frey
193
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AGENTS
2001
Springer
15 years 11 months ago
Entropy and self-organization in multi-agent systems
Emergent self-organization in multi-agent systems appears to contradict the second law of thermodynamics. This paradox has been explained in terms of a coupling between the macro ...
H. Van Dyke Parunak, Sven Brueckner
WETICE
2000
IEEE
15 years 11 months ago
DEMOIR: A Hybrid Architecture for Expertise Modeling and Recommender Systems
Although employees’ expertise has long been regarded as an important asset in organizations at least on a par with capital, goods and documented information, it is only recently...
Dawit Yimam, Alfred Kobsa