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BIRTHDAY
2008
Springer
15 years 3 months ago
Some Results on the Expressive Power and Complexity of LSCs
Abstract. We survey some of the main results regarding the complexity and expressive power of Live Sequence Charts (LSCs). We first describe the two main semantics given to LSCs: a...
David Harel, Shahar Maoz, Itai Segall
CLIMA
2010
15 years 3 months ago
Finding Uniform Strategies for Multi-agent Systems
We present an algorithm for finding uniform strategies in multi-agent systems with incomplete information. The algorithm finds all maximal uniform strategies for agents with incomp...
Jan Calta, Dmitry Shkatov, Bernd-Holger Schlinglof...
IASTEDSEA
2004
15 years 2 months ago
Modeling and analyzing security protocols in SAM: A case study
: Secure distributed systems rely on secure information flow between different hosts, thus placing a heavy requirement on the underlying security protocols. In this paper, we use S...
Zhengfan Dai, Xudong He, Junhua Ding, Shu Gao
EHCI
2001
15 years 2 months ago
Detecting Multiple Classes of User Errors
Abstract. Systematic user errors commonly occur in the use of interactive systems. We describe a formal reusable user model implemented in higher-order logic that can be used for m...
Paul Curzon, Ann Blandford
IWFM
2003
123views Formal Methods» more  IWFM 2003»
15 years 2 months ago
Derivation of Distributed Programs in the Theory of Owicki and Gries: An Example
This paper describes the derivation of a program for the propagation of information over a network, with acknowledgement (feedback) when the computation is complete. The derivatio...
Doug Goldson