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Identity-Based Batch Provable Data Possession with Detailed Analyses
International Journal of Foundations of Computer Science, 2017In the era of big data, cloud storages become prevalent while security issues on outsourced data emerge. Without the physical control of the data owners, the outsourced data faces more risks. Provable Data Possession (PDP) is a probabilistic technique for checking whether data is correctly stored in remote servers without retrieving the entire data ...
Zhou, Fucai +3 more
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Transparent Provable Data Possession Scheme for Cloud Storage
2020 International Symposium on Networks, Computers and Communications (ISNCC), 2020Provable Data Possession (PDP) is one of the data security techniques to make sure that the data stored in the cloud storage exists. In PDP, the integrity of the data stored in the cloud storage is probabilistically verified by the user or a third-party auditor. In the conventional PDP, the user creates the metadata used for audition.
Shinobu OGISO +2 more
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An Efficient Provable Data Possession Scheme with Data Dynamics
2012 International Conference on Computer Science and Service System, 2012Ateniese et al proposed an efficient Provable Data Possession scheme which uses only hash and symmetric-key cryptographic functions, but it cannot support block insertion. To achieve full data dynamics, a SN-BN table which maps the logical indices of blocks to their physical ones is introduced.
Chaoling Li +3 more
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Accurate Location in Batch Dynamic Provable Data Possession
Applied Mechanics and Materials, 2014The paper focused on the construction of an efficient DPDP for public audit. We improved the existing proof of storage model by manipulating authenticated skip list structure for authentication. We further explored embedded MHT structure helping our scheme to accurate locate the incorrect part in batch auditing.
Ming Chu Li, Liang Zhang, Cheng Guo
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A Non-repudiable Dynamic Provable Data Possession
2019With the widespread popularity of cloud storage, cloud storage security issues have also received much attention. A provable data possession (PDP) scheme can effectively help users to verify the integrity of data stored remotely in the cloud. For this reason, the client’s PDP scheme is constantly improving and developing.
Jun-Feng Tian, Rui-Fang Guo, Xuan Jing
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Towards comprehensive provable data possession in cloud computing
Wuhan University Journal of Natural Sciences, 2013To check the remote data integrity in cloud computing, we have proposed an efficient and full data dynamic provable data possession (PDP) scheme that uses a SN (serial number)-BN (block number) table to support data block update. In this article, we first analyze and test its performance in detail. The result shows that our scheme is efficient with low
Chaoling Li +3 more
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Secure Provable Data Possession for Object Storage System
2012 Fourth International Conference on Intelligent Networking and Collaborative Systems, 2012Object storage system provides ocean space to hold a very large amount of data objects reliably and guarantee the clients to efficiently obtain their big data. In this paper, we propose a secure provable data possession scheme for object storage system, so as to enhance the security and efficiency through interactive verification and hierarchical ...
Zhefeng Zou +3 more
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Dynamic Provable Data Possession with batch-update verifiability
2012 IEEE International Conference on Intelligent Control, Automatic Detection and High-End Equipment, 2012Cloud storage security has drawn more and more concerns in Cloud Computing literatures. The Provable Data Possession (PDP) model has been defined for ensuring the integrity of files on untrusted storages. Since cloud storage is practically not only used for storing static data, the Dynamic Provable Data Possession (DPDP) model has been put forward, in ...
Wang Junxiang, Liu Shengli
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Provable Data Possession Using Identity-Based Encryption
2018Nowadays, we have many remote data storage systems available which allow clients to store their data on remote server. But these systems possess many security problems like integrity, availability, and privacy. Unauthorized modification of files must not be possible, but this problem should be resolved.
Smit Kadvani +4 more
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PDPMT: Provable data possession for multiple cloud tenants
2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2017Existing provable data possession mechanisms mainly focus on the single-cloud-tenant scenario. When extended to multiple-cloud-tenant scenario, they are infeasible to be deployed in real world due to extremely high computation costs arising from processing a large volume of data.
Daoli Huang, Changsheng Wan
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