A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security
When user stores their data in the cloud storage, they most concern about whether the data is complete, privacy and unchanged. To ensure the availability and integrity of usersˊ stored data, cloud server must prove a verifier that it is actually storing all of a clientˊs data unchanged. And, enablin...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Beijing Xintong Media Co., Ltd
2012-09-01
|
Series: | Dianxin kexue |
Subjects: | |
Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2012.09.003/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1841529165295124480 |
---|---|
author | Shaohui Wang Danwei Chen Zhiwei Wang Suqin Chang |
author_facet | Shaohui Wang Danwei Chen Zhiwei Wang Suqin Chang |
author_sort | Shaohui Wang |
collection | DOAJ |
description | When user stores their data in the cloud storage, they most concern about whether the data is complete, privacy and unchanged. To ensure the availability and integrity of usersˊ stored data, cloud server must prove a verifier that it is actually storing all of a clientˊs data unchanged. And, enabling public auditability for cloud storage is of critical importance to users with constrained computing resources, who can resort to a third party auditor to check the integrity of outsourced data. However, most of the existing auditing schemes do not consider data privacy problem. In this paper, after giving a new construction of a recently proposed primitive named aggregatable signature based broadcast encryption scheme, we present an efficient public auditing scheme with privacy property. The new scheme is secure in the random oracle model and has less computation cost than existing auditing scheme with privacy property. |
format | Article |
id | doaj-art-4c630aa8f2da42adaec6451d6f1370cc |
institution | Kabale University |
issn | 1000-0801 |
language | zho |
publishDate | 2012-09-01 |
publisher | Beijing Xintong Media Co., Ltd |
record_format | Article |
series | Dianxin kexue |
spelling | doaj-art-4c630aa8f2da42adaec6451d6f1370cc2025-01-15T03:23:22ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012012-09-0128152159630264A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage SecurityShaohui WangDanwei ChenZhiwei WangSuqin ChangWhen user stores their data in the cloud storage, they most concern about whether the data is complete, privacy and unchanged. To ensure the availability and integrity of usersˊ stored data, cloud server must prove a verifier that it is actually storing all of a clientˊs data unchanged. And, enabling public auditability for cloud storage is of critical importance to users with constrained computing resources, who can resort to a third party auditor to check the integrity of outsourced data. However, most of the existing auditing schemes do not consider data privacy problem. In this paper, after giving a new construction of a recently proposed primitive named aggregatable signature based broadcast encryption scheme, we present an efficient public auditing scheme with privacy property. The new scheme is secure in the random oracle model and has less computation cost than existing auditing scheme with privacy property.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2012.09.003/cloud computingcloud storagepublic auditingprivacyintegrity |
spellingShingle | Shaohui Wang Danwei Chen Zhiwei Wang Suqin Chang A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security Dianxin kexue cloud computing cloud storage public auditing privacy integrity |
title | A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security |
title_full | A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security |
title_fullStr | A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security |
title_full_unstemmed | A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security |
title_short | A New Solution of Privacy-Preserving Public Auditing Scheme for Cloud Storage Security |
title_sort | new solution of privacy preserving public auditing scheme for cloud storage security |
topic | cloud computing cloud storage public auditing privacy integrity |
url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2012.09.003/ |
work_keys_str_mv | AT shaohuiwang anewsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT danweichen anewsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT zhiweiwang anewsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT suqinchang anewsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT shaohuiwang newsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT danweichen newsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT zhiweiwang newsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity AT suqinchang newsolutionofprivacypreservingpublicauditingschemeforcloudstoragesecurity |