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为解决现有基于Java J2ME架构构建可信计算平台时的局限性,本文针对Android操作系统特性,以移动可信模块为基础,提出了基于Android操作系统的可信平台架构,并对架构中的各个模块和技术方案的可行性进行论证,阐述了轻量级DAA匿名认证方案在本架构的实现思路,验证了此架构的可行性.分析结果表明,基于Android的可信计算平台架构可在不改变现有移动终端架构且不丧失Java特性的前提下,通过重用现有技术和硬件,使移动终端可在可信芯片的支持下进行可信认证,并保证认证速度.
In order to solve the limitation of existing trusted computing platform based on Java J2ME architecture, this paper proposes a trusted platform architecture based on Android operating system based on the mobile trusted module and the characteristics of Android operating system. The feasibility of each module and technical scheme is demonstrated and the realization of lightweight DAA anonymous authentication scheme in this architecture is demonstrated.The feasibility of this architecture is verified.The results show that the architecture of Trusted Computing Platform based on Android By changing the existing mobile terminal architecture without losing the Java features, the mobile terminal can make credible authentication supported by the trusted chip and ensure the authentication speed by reusing existing technologies and hardware.