计算机应用与软件2017,Vol.34Issue(3):294-299,6.DOI:10.3969/j.issn.1000-386x.2017.03.053
多云存储中基于身份的数据持有性公开证明方案
PROVABLE DATA POSSESSION SCHEME TO PUBLIC BASED ON IDENTITY FOR MULTI-CLOUD STORAGE
摘要
Abstract
Provable data possession (PDP) is one of the key technologies to solve the security problems that exist in cloud storage, while PDP for multi-cloud is a new research subject with distributed computing characteristic.Nevertheless, there are few PDP schemes for multi-cloud proposed so far.What's more, there are many defects such as inability to resist collusive attack and low computation efficiency in the existing schemes.To address these weaknesses, a PDP scheme based on identity for multi-cloud which supports public verification is proposed, and the correctness of the scheme is proved.Moreover, security feature and performance analysis are made to illustrate that the proposed scheme takes higher performance, especially much advanced computation efficiency than the other multi-cloud PDP schemes.关键词
数据持有性证明/基于身份/椭圆曲线/双线性对/多云/云存储Key words
Provable data possession/Identity-based/Elliptic curve/Bilinear paring/Multi-cloud/Cloud storage分类
信息技术与安全科学引用本文复制引用
姜林美..多云存储中基于身份的数据持有性公开证明方案[J].计算机应用与软件,2017,34(3):294-299,6.基金项目
厦门市重大科技计划项目(3502Z20131019). (3502Z20131019)