云安全技术研究

文章分析了云计算的现状和存在的安全问题，对目前主要的云安全技术进行了一定的研究，在提高云计算可用性、可靠性、隐私性等安全方面起到一定作用。文章从边界防护、平台安全、数据库安全、脆弱点扫描、系统加固等多个方面阐述云安全的主要防护内容。此外，还介绍了云计算的安全管理与服务的方法，包括安全策略制定、资源控制、安全审计、法律法规等。文章研究内容在电力系统智能化建设某些领域开展了一系列的实际应用，希望为电力系统将来云安全建设和发展提供借鉴。

Research on Cloud Security Technologies

This paper analyzes the situations and security issues of cloud computing, studies the existing major sectlrity technologies, to improve the cloud computing availability, stability and privacy protection. From various aspects of boundary protection, platform security, database security, vulnerabilities scanning and system reimforce, this paper describes main contents of cloud security protection. In addition, this paper also introduces security management and service methods including security strategies, resource controlling, security audit, laws and regulations. These technologies have been applied in a few related fields of power system intelligent construction, which will provide a reference for the future construction and development of cloud security.