基于可信级度量的智能终端安全模型研究

为解决开放环境下智能终端无法提供有效保护用户隐私及通信实体之间的信任问题,提出一种基于可信级度量的stTLM智能终端安全模型。该模型基于一种轻量级可信级度量机制,通过对任务安全分级及集成奖惩机制,可提供细粒度的安全访问授权性能。模型评估结果表明,stTLM模型具有优异的环境适应性及动态性能。模型容易实施,可有效增强开放环境下智能终端的安全性。

Study on Security Model of Smart Terminal Based on Trusted Levels Measure

A security model for smart terminal based on trusted levels measure named stTLM is proposed for effective solving user privacy protection and trusted communication between entities. Based on a lightweight trust levels metrics mechanism, the model can provide a fine-grained security access authorization performance by grading tasks and integrating reward-punishment mechanism. The evaluation result shows that the stTLM model has an excellent environment adaptability and dynamic performance. The model is easy to implement and be able to enhance the safety of the smart terminal effectively in open environment.