An Efficient Proof of Retrievability with Public Auditing in Cloud Computing

2013 ◽  
Author(s):  
Jin Li ◽  
Xiao Tan ◽  
Xiaofeng Chen ◽  
Duncan S. Wong
Keyword(s):  
Cloud Computing ◽  
Public Auditing ◽  
Proof Of Retrievability

A Group Collaboratable Proof of Retrievability Scheme for Cloud Data Storage

2014 ◽  
Vol 13 (7) ◽  
pp. 4625-4632
Author(s):  
Jyh-Shyan Lin ◽  
Kuo-Hsiung Liao ◽  
Chao-Hsing Hsu
Keyword(s):  
Cloud Computing ◽  
Data Storage ◽  
Cloud Service ◽  
Third Party ◽  
Group Collaboration ◽  
Cloud Data ◽  
Cloud Data Storage ◽  
Important Trend ◽  
Data Update ◽  
Proof Of Retrievability

Cloud computing and cloud data storage have become important applications on the Internet. An important trend in cloud computing and cloud data storage is group collaboration since it is a great inducement for an entity to use a cloud service, especially for an international enterprise. In this paper we propose a cloud data storage scheme with some protocols to support group collaboration. A group of users can operate on a set of data collaboratively with dynamic data update supported. Every member of the group can access, update and verify the data independently. The verification can also be authorized to a third-party auditor for convenience.

scholarly journals Adjacency-Hash-Table Based Public Auditing for Data Integrity in Mobile Cloud Computing

2018 ◽  
Vol 2018 ◽  
pp. 1-12
Author(s):  
Wenqi Chen ◽  
Hui Tian ◽  
Chin-Chen Chang ◽  
Fulin Nan ◽  
Jing Lu
Keyword(s):  
Cloud Computing ◽  
High Speed ◽  
Security Analysis ◽  
Hash Table ◽  
The State ◽  
Public Auditing ◽  
The Arts ◽  
High Speed Data ◽  
And Performance ◽  
Data Updating

Cloud storage, one of the core services of cloud computing, provides an effective way to solve the problems of storage and management caused by high-speed data growth. Thus, a growing number of organizations and individuals tend to store their data in the cloud. However, due to the separation of data ownership and management, it is difficult for users to check the integrity of data in the traditional way. Therefore, many researchers focus on developing several protocols, which can remotely check the integrity of data in the cloud. In this paper, we propose a novel public auditing protocol based on the adjacency-hash table, where dynamic auditing and data updating are more efficient than those of the state of the arts. Moreover, with such an authentication structure, computation and communication costs can be reduced effectively. The security analysis and performance evaluation based on comprehensive experiments demonstrate that our protocol can achieve all the desired properties and outperform the state-of-the-art ones in computing overheads for updating and verification.

Privacy-preserving public auditing for secure data storage in fog-to-cloud computing

2019 ◽  
Vol 127 ◽  
pp. 59-69 ◽  
Author(s):  
Hui Tian ◽  
Fulin Nan ◽  
Chin-Chen Chang ◽  
Yongfeng Huang ◽  
Jing Lu ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Data Storage ◽  
Privacy Preserving ◽  
Public Auditing ◽  
Secure Data

scholarly journals An Authorized Public Auditing Scheme for Dynamic Big Data Storage in Cloud Computing

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 151465-151473
Author(s):  
Han Yu ◽  
Xiuqing Lu ◽  
Zhenkuan Pan
Keyword(s):  
Cloud Computing ◽  
Big Data ◽  
Data Storage ◽  
Public Auditing ◽  
Big Data Storage

Providing a public auditing cryptographic approach in cloud computing

2020 ◽  
Vol 15 (3) ◽  
pp. 235
Author(s):  
R. Ashalatha ◽  
Jayashree Agarkhed ◽  
Siddarama R. Patil
Keyword(s):  
Cloud Computing ◽  
Public Auditing

scholarly journals A Secure Light-Weight Public Auditing Scheme in Cloud Computing with Potentially Malicious Third Party Auditor

2016 ◽  
Vol E99.D (10) ◽  
pp. 2638-2642 ◽  
Author(s):  
Yilun WU ◽  
Xinye LIN ◽  
Xicheng LU ◽  
Jinshu SU ◽  
Peixin CHEN
Keyword(s):  
Cloud Computing ◽  
Third Party ◽  
Light Weight ◽  
Public Auditing

Public Auditing for Big Data Storage in Cloud Computing -- A Survey

2013 ◽  
Author(s):  
Chang Liu ◽  
Rajiv Ranjan ◽  
Xuyun Zhang ◽  
Chi Yang ◽  
Dimitrios Georgakopoulos ◽  
...  
Keyword(s):  
Cloud Computing ◽  
Big Data ◽  
Data Storage ◽  
Public Auditing ◽  
Big Data Storage

scholarly journals A Survey on Audit Free Cloud Storage via Deniable Attribute Based Encryption

2016 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
P. Santhi ◽  
S. Thilagamani
Keyword(s):  
Cloud Computing ◽  
Third Party ◽  
Cryptographic Primitives ◽  
Public Auditing ◽  
Cloud Data ◽  
Transmission Cost ◽  
Attribute Based Encryption ◽  
New Development ◽  
Distribution Of Resources ◽  
Privacy And Confidentiality

<div><p><em>Cloud computing is a rising technology which provider an assortment of opportunities for online distribution of resources or services. The most effective advantage of using cloud computing is higher availability of services with less cost and simple scalability. While the storage space of shared data on remote servers is not a new development, current development of cloud computing validates a more careful look at its actual consequences involving privacy and confidentiality issues. As users no longer actually possess the storage of their data, traditional cryptographic primitives for the purpose of data protection cannot be directly accepted. In particular, simply downloading all the data for its integrity confirmation is not a realistic explanation due to the expensiveness in I/O and transmission cost across the network. Besides, it is often not enough to detect the data corruption only when contacting the data, as it does not offer users correctness assurance for those un-accessed information and might be too late to recover the data loss or damage. To fully make sure the data integrity and save the cloud users’ calculation resources as well as online burden, it is of critical importance to allow public auditing service for cloud data, so that users may choice to an independent third party auditor (TPA) to audit the contract out data when needed. The TPA, who has expertise and abilities that users do not, can occasionally check the honesty of all the data stored in the cloud on behalf of the users, which provides a much more better and reasonable way for the users to ensure their storage rightness in the cloud. In a word, allowing public auditing services will play an important role for this emerging cloud market to become fully recognized; where users will need ways to evaluate risk and gain hope in the cloud. </em></p></div>

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