摘要
本文介绍了基于区块链技术的云存储安全技术,包括了分布式存储技术、区块链技术,以及哈希算法、一致性哈希算法、贪心算法、同态加密等。
With the increasing global demand for data storage,the traditional data storage technology has been unable to meet the requirements.The traditional data storage technology is centralized storage,and its disadvantages are very obvious.For example,the storage capacity is small,the data is easy to lose,and the scalability is poor.In order to solve the potential security problems such as tampering and forgery of dynamic data,this paper introduces cloud storage security technology based on blockchain technology,including distributed storage technology,blockchain technology,hash algorithm,consistency hash algorithm,greedy algorithm,homomorphic encryption,etc.
作者
杨勋
Yang Xun(Shandong Yingcai University,Jinan Shandong,250104)
出处
《电子测试》
2020年第20期76-77,105,共3页
Electronic Test
基金
山东英才学院校级科研重点课题“基于同态加密的云存储安全问题研究”(17YCZDZR05)。
关键词
区块链
分布式存储
哈希算法
贪心算法
blockchain
distributed storage
hash algorithm
greedy algorithm