报告题目: |
An Appropriate Design for Trusted Computingand Digital Rights Management |
报告人: |
Clark Thomborson |
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The University of Auckland
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报告时间: |
2007-03-29 14:00 |
报告地点: |
FIT 4-603 |
主办单位: |
清华大学理论计算机科学研究中心 |
简介: |
Trusted computing and digital rights management systems show great promise in corporate and governmental applications. These technologies are still in their infancy, being used only in a few highly-confidential environments, despite massive development efforts during the dot-com era. In most computing environments, confidentiality is less important than usability, flexibility, cost-effectiveness, availability, integrity, and auditability. With respect to these requirements, current designs for trusted computing and digital rights management systems are inappropriately focussed on confidentiality. We sketch a more appropriate design. Our design will make adequate provision for third-party assurance. It will avoid reliance on a single supplier. It will support a full range of interpersonal trusting relationships, not just the hierarchical-confidential relationship of a military or secret-service agency. We close our presentation with an appeal to develop an international standard for the use of trusted computing and digital rights management, based on New Zealand's recently-published principles and policies.
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