物联网环境下云数据存储安全及隐私保护策略研究

Cloud Data Storage Security and Privacy Protection Policies under IoT Environment

物联网依托云计算强大的数据处理能力实现信息智能,而目前云计算对数据和服务的管理并不值得用户完全信赖。针对物联网环境下云数据安全性问题,在云计算中为了保证用户数据的准确性和隐私性,提出了一种物联网环境下云数据存储安全及隐私保护策略。实验结果表明该方案有效、灵活,且能抵御Byzantine失效、恶意修改数据甚至是服务器共谋攻击。

The Internet of Things implements information intelligence relying on the powerful data processing capability of cloud computing.However,it is not worthy of user trust that cloud computing manages data and services.According to cloud data security issues in the environment of the IoT,the cloud data storage security and privacy policies were raised,in order to ensure the accuracy and privacy of user data in the cloud.The experimental results show that the program is effective and flexible,and can resist the Byzantine failure,malicious modification of data,and even server collusion attack.