基于TEE的安全支付系统设计与实现  

Security Payment System Based On TEE

作　　者：金浩宇 温周莉 李优 Jin Haoyu;Wen Zhouli;Li You(Department of Communication Engineering,Beijing Electronics Science and Technology Institute,Beijing 100070)

机构地区：[1]北京电子科技学院通信工程系

出　　处：《北京电子科技学院学报》2017年第2期86-92,共7页Journal of Beijing Electronic Science And Technology Institute

摘　　要：移动互联网时代,手机成为我们生活密不可分的一部分。随着移动支付的发展,个人财产安全与手机安全的关系越来越密切。为保障用户方便、快捷且安全可靠地进行移动支付交易, GP(Global Platform)提出TEE(Trusted Execution Environment)概念。ARM则在其部分芯片平台上实现了一种名叫TrustZone的技术,这种技术能将硬件资源隔离为安全状态或者普通状态,被标记为安全的资源是普通操作系统无法访问的。基于这些我们构建了一个双操作系统环境。用户在日常使用中,不涉及敏感信息的应用程序及其使用的资源和数据,运行在普通操作系统中;反之则运行在安全操作系统内。Mobile Internet era,mobile phones become an integral part of our lives.With the development of mobile paymen closely.GP (Global Platform) is ac convenient hieve a tec ,fast and secure hnology called T resources or normal state Based on these we have b sensitive information appl system;otherwise run in t,personal property security and mobile phone security more presents the concept of TEE (Trusted Execution Environment for mobile payment transactions.ARM in its part of the chip p rustZone,this technology can be isolated as a safe state of and more ),which latform to hardware marked as a safe resource is not accessible to the general operating system. uilt a dual operating system environment,their daily use,users do not involve ications and their use of resources and data,run in the ordinary operating system;otherwise run in the safe operating system.

关 键 词：TEE 移动支付 嵌入式系统 TRUSTZONE 

分 类 号：TN929.5[电子电信—通信与信息系统]