Abstract: Critical infrastructure information security is the precondition of national security andthe normal operation of society. It also ensure the civic right to live and development .The paper proposed the concept of critical infrastructure, the identified standard, and tried to elucidate the relationship between the legislation of critical infrastructure legislation and National Security Law, Network Security Law (Draft) and Hierarchical protection system, then proposed the legal position of critical infrastructure protection legislation—security safeguard law.Chinas critical infrastructure protection legislation should focus on information security safeguarding, the contents of the legislation not only incloud the information security risk prevention and control, but also the promotion of the technical, organizations and law enforcements safeguard abilities and international cooperation on critical infrastructure protection.

Key words: critical infrastructure protection, critical infrastructure protection legislation, information security safeguard

摘要： 关键基础设施信息安全保护是保障国家安全、社会正常运转以及实现公民生存权和发展权的基本前提.提出关键基础设施的基本概念、认定标准，试图阐明关键基础设施保护立法与《国家安全法》、《网络安全法(草案)》、等级保护制度之间的关系，并提出了关键基础设施立法的法律定位——安全保障法.我国关键基础设施保护立法应以信息安全保障为重心，在立法内容的设定上即应着眼于对关键基础设施信息安全风险的预防与控制，还应提升对关键基础设施信息安全的技术保障能力、组织保障能力、执法保障能力，加强关键基础设施保护的国际合作.

关键词: 关键基础设施, 关键基础设施保护立法, 信息安全保障