可信可控网络下面向用户行为的一种使用控制模型
首发时间:2012-01-20
摘要:用户行为的可控性是保障网络可控性的一个重要内容,然而传统的控制机制都有所不足,如针对应用的访问控制机制在用户行为可控全面性上无法覆盖用户行为涉及的网络资源,针对网络资源的控制机制则在用户行为可控的个性化上不能对用户个体进行控制,另外这些机制在用户行为可控的动态性上则不能覆盖用户的整个使用过程等等,本文基于可信可控网络,针对用户行为可控的全面性、动态性和个性化要求,对使用控制模型(UCON)进行扩充,提出了一个面向用户行为的使用控制模型(UCMU),该模型通过用户行为空间对用户复杂和动态的行为进行建模,并使用信任机制作为用户行为控制决策的核心因素,能够在用户个体使用行为的动态过程中,对行为所涉及的应用和网络资源进行个性化的控制。与传统的用户行为控制机制相比,UCMU模型在确保用户行为可控的全面性、动态性和个性化方面有较大优势。
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Using Control Model for User Behavior Based On the Trustworthy and Controllable Network
Abstract:The controllability of user behaviors is the key problem for the controllability of network. But the traditional control mechanisms have some shortcomings for the comprehensive, dynamic and personalized demands of controllability of user behaviors, such as the access control can not protect the network resources, the control mechanism for network resources can not deal with the individual user, and all these mechanisms cannot effect on the whole process of user behacior. Based on the trustworthy and controllable network, this paper presents a Using Control Model of User (UCMU) that expands the UCON. This model introduces the user behavior model based on behavior space and trust mechanism as the core decision attribute. In the dynamic process of the user’s individual usage, this model can protect all resources involved in the user behavior. Compared with the traditional control mechanism, our model can realize the comprehensive, dynamic and personalized controllability of user behavior.
Keywords: user behavior control usage control trust mechanism trustworthy and controllable network
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