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Formal verification approaches can guarantee the correctness of security protocols. In this paper we take the well-known Needham-Schroeder public-key authentication protocol as an example, to show how we can apply the symbolic model checker for multiagent systems MCTK, which is developed by us, to the verification of security protocols. One temporal epistemic property is checked successfully both...
Intrusion detection is an effective security mechanism developed in the recent decade. Because of its wide applicability, intrusion detection becomes the key part of the security mechanism. The modern technologies and models in intrusion detection field are categorized and studied. The characters of current practical IDS are introduced. The theories and realization of IDS based on applications are...
This paper proposes a new perspective to consider equilibrium system with price and quantity based on classical demand-supply analysis, combining with modern financial assets pricing theory. In this system, investors are heterogeneous, their valuations about the assets are different, and they have different demand or supply function. The money wealth and assets quantity hold by investors in the market...
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