计算机技术与发展Issue(9):68-72,5.DOI:10.3969/j.issn.1673-629X.2014.09.015
一种面向云的大数据完整性检测协议
A Big Data Integrity Checking Protocol for Cloud
摘要
Abstract
With the emergence of cloud computing,a new developing direction of the computer has been pointed out. But there are still some security problems restricting the development of cloud computing,one of the most important which is data integrity checking. The current known protocols for data integrity checking are not suitable for big data which are so large and complex that it becomes difficult to check their integrity. In this paper,a new data integrity checking protocol for big data in the cloud storage is proposed,by improving Juel's protocol in which it only allows the data detection within limited times and bringing in the technology of erasure code to elevate the data's restorability significantly. By theoretical analysis,the protocol proposed is proved to have obvious advantages in data compu-ting and memory space of the users.关键词
云计算/大数据/数据完整性检测Key words
cloud computing/big data/data integrity checking分类
信息技术与安全科学引用本文复制引用
张也弛,周文钦,石润华..一种面向云的大数据完整性检测协议[J].计算机技术与发展,2014,(9):68-72,5.基金项目
国家自然科学基金资助项目(61173187,61173188) (61173187,61173188)
安徽省自然科学基金(11040606M141) (11040606M141)
安徽大学博士科研启动经费项目(33190187) (33190187)
安徽大学“信息安全”新专业项目(17110099) (17110099)