基于云计算的智能电表用户表单隐私保护

Privacy Protection of User List in Smart Grid Based on Cloud Computing

摘要: 智能电力系统的快速发展，对于海量数据的存储及计算的要求越来越高，使其与云计算的结合成为必然。但是接入云计算系统不可避免的带来了数据安全问题。本文针对智能电表系统的用户信息隐私保护，基于数据组合隐私机制，引入可信第三方，运用数据分块存储及分块关系混淆技术保护智能电表系统的用户隐私。并提出分块信息表单系统，在分块存储环境下实现数据插入与数据查询。

Abstract: With the rapid development of intelligent power system, the requirements of storage and computing massive data are increasing. It becomes inevitable to combine power system with cloud computing. However, access to cloud computing system also brings data security issues. This paper is focused on the protection of user privacy in smart meter system based on data combination privacy and trusted third party. We introduce data chunk storage and chunk relationship confusion to protect user privacy. We also propose a chunk information list system for inserting and searching data.