【摘要】 太阳能是一种清洁、安全的可再生能源,对保护环境有着十分重大的意义,已经成为未来能源发展的大趋势.研究信息型光伏电站实现了电站间相互通信互联化,由于电站暴露在十分复杂的物理环境下,容易遭受各种网络入侵.在分析网络入侵的基础上,建立了一种类跳频系统通信模型,同时提出了一种基于Kerberos的动态口令认证方式,该方式能有效地解决节点之间的相互认证,防止恶意节点的伪装和节点传输的信息被截获.更多还原

【Abstract】 Solar energy,as clean,safe,renewable energy,plays an important role in protecting the environment,and it has become a major trend of the future energy development. The information- type photovoltaic power plant has achieved inter- station communication interconnection,Because of its exposure to the complex physical environment,it is vulnerable to suffer a variety of network intrusions. This paper has analysised the network intrusion,and then put forward a model of hopping- like communication. In addtion,a way of dynamic password authentication based on Kerberos protocol is proposed. This method can effectively solve the mutual authentication between nodes,which can prevent disguised malicious nodes and interception of node transmission information.更多还原