| 基于可信平台的多级安全访问控制模型研究 |
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| 引用本文： | 汤伟,陆松年,杨树堂. 基于可信平台的多级安全访问控制模型研究[J]. 信息安全与通信保密, 2009, 0(6): 93-96 |
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| 作者姓名： | 汤伟 陆松年 杨树堂 |
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| 作者单位： | 上海交通大学信息安全工程学院,上海市信息安全综合管理技术研究重点实验室,上海,200240 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 针对现有的多级安全访问控制模型过于复杂而不利于实际部署以及在密钥管理中存在的漏洞，文章在改良密钥生成算法，紧密结合可信计算技术支持的信任验证机制，提出了一种新的多级安全访问控制方案。与传统的方案相比，新方案不仅更加简洁、灵活，便于与原有系统进行整合，同时，克服了密钥管理上的漏洞。
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| 关 键 词： | 多级安全 访问控制 加密技术 可信计算 |
Multi-level Security Access Control Model Based on Trusted Computing Platform |
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| TANG Wei,LU Song-nian,YANG Shu-tang. Multi-level Security Access Control Model Based on Trusted Computing Platform[J]. China Information Security, 2009, 0(6): 93-96 |
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| Authors: | TANG Wei LU Song-nian YANG Shu-tang |
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| Affiliation: | (College of Engineering of Information Security, Shanghai Jiao tong University, Key Lab of Information Security Management Technology of Shanghai Municipal, Shanghai 200240, China) |
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| Abstract: | Since the present multi-level security access control model is too complicated and not conducive to practical development, and has loophole in key management, a new design scheme is proposed by improving key generation algorithm and with closely combining trust verification mechanism supported by trust computing technology. Compared with the traditional scheme, the new scheme is more concise and flexible for easy integration with existing system, while overcomes the loophole in key management |
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| Keywords: | multi-level security access control encryption technology trusted computing |
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