摘要
针对目前云存储的数据安全问题,通过对传统加密算法的研究与分析,设计一套具有动态加密机制的数据安全存储方案。通过架设密钥认证中心生成动态密钥,实现了存储与加密的分离,密钥认证中心与用户数据存储服务器互相不可见,即使其中一方被攻击,用户的数据依然能够得到保障。满足了数据共享场景下的用户数据存储与传输安全。
Aiming at the data security problem of cloud storage at present, through the research and analysis of the traditional encryption algorithm, a data security storage scheme with dynamic encryption mechanism is designed. By setting up a key authentication center to generate dynamic key, the separation of storage and encryption is realized. The key authentication center and the user data storage server are not visible to each other. Even if one of them is attacked, the data of the user can still be guaranteed. The security of user data storage and transmission in the data sharing scenario is satisfied.
出处
《科技创新与应用》
2018年第24期7-10,13,共5页
Technology Innovation and Application
关键词
云存储
动态加密
数据传输
安全
cloud storage
dynamic encryption
data transmission
security
