关键词: 可信计算； 信任链构建； 完整性度量； 远程证明； 自助服务系统

Abstract:

In this paper, the technology of trusted computing is employed to, on the root of trust of hardware, examine the credibility of computing device terminals level by level so as to greatly reduce the possibility of malicious attack on users by stopping the launching or operation of services if any software or hardware in a device is found abnormal. This research proposes a method to offer a trusted environment for self-service system terminals and solve the security problem of computer systems from the root.

Key words: trusted computing； trusted chain construction； integrity measurement； remote attestation； self-service system