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In order to overcome the subjective limitation in existing evaluation methods, based on determination of the evaluation indicator weight by using rough set theory, a new fuzzy synthesized evaluation method of e-business website is proposed. It reduces subjective influence and increases the objectivity of evaluation result. An example shows the effectiveness and practicality of this evaluation method.
We present a framework for describing and analyzing security protocols. It simplifies the applied pi calculus of Abadi and Fournet by moving away the infinite processes and the capability of transmitting channels in order to make the framework fit for describing practical protocols. An alternative operational semantics is given to make the framework more efficient when analyzing protocols. The semantics...
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