Title | DHT-PDP: A Distributed Hash Table based Provable Data Possession Mechanism in Cloud Storage |
Publication Type | Conference Paper |
Year of Publication | 2020 |
Authors | Masood, Raziqa, Pandey, Nitin, Rana, Q. P. |
Conference Name | 2020 8th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO) |
Keywords | cloud computing, Computer architecture, data privacy, Distributed databases, distributed hash table, information technology, outsourced data storage, Peer-to-peer computing, privacy, Protocols, public auditing |
Abstract | The popularity of cloud storage among data users is due to easy maintenance, and no initial infrastructure setup cost as compared to local storage. However, although the data users outsource their data to cloud storage (a third party) still, they concern about their physical data. To check whether the data stored in the cloud storage has been modified or not, public auditing of the data is required before its utilization. To audit over vast outsourced data, the availability of the auditor is an essential requirement as nowadays, data owners are using mobile devices. But unfortunately, a single auditor leads to a single point of failure and inefficient to preserve the security and correctness of outsourced data. So, we introduce a distributed public auditing scheme which is based on peer-to-peer (P2P) architecture. In this work, the auditors are organized using a distributed hash table (DHT) mechanism and audit the outsourced data with the help of a published hashed key of the data. The computation and communication overhead of our proposed scheme is compared with the existing schemes, and it found to be an effective solution for public auditing on outsourced data with no single point of failure. |
DOI | 10.1109/ICRITO48877.2020.9198019 |
Citation Key | masood_dht-pdp_2020 |