Enriched Trusted Platform and its Application on DRM
The TCG (Trusted Computing Group) is an industry working group which aims to establish industry standards for trust and security in computing platforms. This paper enriches the TCG architecture by adding a SPM (Secure Process Manager) into the trusted platform as a kernel component for the purpose of process management. To attest a process/software to a remote peer, SPM will attest itself first and then sign the software description for remote verification. In comparison with the direct process attestation method, this indirection method simplifies the attestation significantly in the case of software updating, since the number of SPM versions is much fewer than that of softwares. Moreover, this paper introduces a DRM (Digital Right Management) scheme over the enriched architecture so as to enforce usage control with the standard resource in TPM (Trusted Platform Module) chip.
Yongdong Wu Feng Bao
Cryptography and Security Department Institute for Infocomm Research, Singapore
国际会议
Third Asia-Pacific Trusted Infrastructure Technologies Conference(第三届亚太地区可信基础架构技术大会)(APTC 2008)
武汉
英文
91-97
2008-10-14（万方平台首次上网日期，不代表论文的发表时间）