计算机工程2019，Vol.45Issue(3)：36-40,5.DOI:10.19678/j.issn.1000-3428.0049086
一种改进的云存储数据完整性验证方法
An Improved Data Integrity Verification Method for Cloud Storage
摘要
Abstract
Most existing cloud storage data integrity verification methods have low efficiency and high communication overhead.To solve this problem, an improved data integrity verification method for cloud storage is proposed.The bilinear pairing technique is used to verify the data integrity in order to realize the public verification function.The indexing table mechanism is designed for dynamic verification.The random mask technique is used to improve the security of the method.Analysis and experimental results show that this method can effectively resist malicious attacks on servers, and has lower communication overhead and higher computing efficiency.关键词
数据完整性/动态验证/公开验证/云存储/双线性对Key words
data integrity/dynamic verification/public verification/cloud storage/bilinear pairing分类
信息技术与安全科学引用本文复制引用
吴颖豪,凌捷..一种改进的云存储数据完整性验证方法[J].计算机工程,2019,45(3):36-40,5.基金项目
广东省科技项目(2015B010128014,2016B010107002,2016B090918058) （2015B010128014,2016B010107002,2016B090918058）
广州市科技计划项目(201604010048,201604010077). （201604010048,201604010077）
