| 智能电网的安全可控性 |
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| 引用本文： | 刘小雪,曹华阳,朱培栋,胡罡.智能电网的安全可控性[J].微机发展,2014(9):146-150. |
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| 作者姓名： | 刘小雪 曹华阳 朱培栋 胡罡 |
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| 作者单位： | 国防科技大学计算机学院,湖南长沙410073 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（61170285） |
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| 摘 要： | 计算机与信息技术在电力系统中的广泛应用提高了电网的自动化、智能化水平,同时也将传统IT领域的众多安全隐患引入了电网。智能电网是社会域、信息域、物理域多域交互、渗透形成的大规模新型融合网络,其安全威胁具有多域渗透、跨域攻击的特点。文中描述了智能电网基本安全需求及其与传统IT安全需求的不同;分析了智能电网中多域渗透攻击并且对信息-物理安全威胁进行分类;基于分域防护、多域协同、边界防护的思想提出了智能电网多域协同安全防护模型。
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| 关 键 词： | 智能电网 多域融合 安全需求 多域渗透攻击 多域协同防护 |
Security and Controllability of Smart Grid |
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| LIU Xiao-xue,CAO Hua-yang,ZHU Pei-dong,HU Gang.Security and Controllability of Smart Grid[J].Microcomputer Development,2014(9):146-150. |
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| Authors: | LIU Xiao-xue CAO Hua-yang ZHU Pei-dong HU Gang |
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| Affiliation: | (School of Computer, National University of Defense Technology, Changsha 410073, China) |
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| Abstract: | Computer and information technologies have been widely applied into the power system to enhance its automation and intelligence level, which brings numerous threats from traditional IT areas to power grid. Smart Grid is a new converged network formed by the interaction and penetration of social domain, information domain and physical domain, and the threats and attacks in Smart Grid can cross domains. In this paper, discuss the primary security requirements of Smart Grid and their differences from traditional IT security. Crossdomain attacks are analyzed and information-physical threats are classified. Based on the thoughts including protection in separating domains, multi-domain cooperation and enhancing protection on boundaries, the multi-domain and cooperative protection model for Smart Grid is proposed. |
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| Keywords: | Smart Grid multi- domain fusing security requirements multi - domain penetration attacks multi - domain and cooperativeprotection |
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