| 动态的网络实时连接控制机制 |
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| 引用本文： | 周丽涛,李晓勇.动态的网络实时连接控制机制[J].计算机工程与设计,2010,31(2). |
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| 作者姓名： | 周丽涛 李晓勇 |
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| 作者单位： | 1. 国防科学技术大学计算机学院,湖南,长沙,410073
2. 北京交通大学计算机与信息技术学院,北京,100044 |
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| 摘 要： | 动态网络连接控制(DNCC)试图根据系统的动态安全状态特征对计算机接入网络的行为进行控制,从而保证接入计算机在网络连接过程中的持续安全性,防止一次性安全认证后接入计算机发生安全状态变化给系统带来的可能破坏.DNCC采取系统安全策略作为计算平台安全状态评价指标,准确地反映了计算平台状态的动态变化特征,克服了目前网络接入控制主流技术中的安全状态保证瞬时性缺点.统计和分析结果表明,DNCC具有良好的性能和实现可行性.
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| 关 键 词： | 安全策略 可信计算 信任链传递 远程证明 网络连接控制 |
Dynamical network real-time connection control mechanism |
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| ZHOU Li-tao,LI Xiao-yong.Dynamical network real-time connection control mechanism[J].Computer Engineering and Design,2010,31(2). |
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| Authors: | ZHOU Li-tao LI Xiao-yong |
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| Affiliation: | ZHOU Li-tao1,LI Xiao-yong2(1.School of Computer,National University of Defense Technology,Changsha 410073,China,2.School of Computer , Information Technology,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | Dynamic network connection control(DNCC) is designed to control network admission of computers based on their dynamic characters of security states and make assure the admitted computers to be continuously in security state during their connecting period,this can avoid the risks which might be caused by the computers spoiled after they are admitted into system.DNCC evaluates computing platform security state by system security policies,which can reflect the dynamic characteristic of evaluated system more ac... |
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| Keywords: | security policy trusted computing transitive trust attestation network connection control |
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