【摘要】 LOTOS（languageoftemporalorderingspecification）是一种基于进程代数CCS的协议规范语言，面向协议验证，但它不能描述协议的某些性质．本文提出了一种LOTOS的扩充语言ELOTOS（extendedLOTOS），它在LOTOS的基础上引入了异步通讯机制、时间描述、事件发生的随机性描述．更多还原

【Abstract】 LOTOS(language of temporal ordering specification) is a protocol specification language based on process algebra CCS. It is geared to protocol verification, but it is not powerful enough for describing some properties of practical protocols. This paper introduces a language ELOTOS(extended LOTOS), with the power of describing asynchronous communication, time, and stochastic event occurring.更多还原