An efficient blockchain-based framework for file sharing.
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| Název: | An efficient blockchain-based framework for file sharing. |
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| Autoři: | Peng W; School of Cyberspace Science, Harbin Institute of Technology, Harbin, 150001, China., Lu T; PLA31202, Guangzhou, 510000, China. azqsx098@qq.com., Peng W; Department of Engineering Physics, Tsinghua University, Beijing, 100084, China., Wang Z; PLA78156, Chongqing, 400000, China. |
| Zdroj: | Scientific reports [Sci Rep] 2024 Aug 03; Vol. 14 (1), pp. 18009. Date of Electronic Publication: 2024 Aug 03. |
| Způsob vydávání: | Journal Article |
| Jazyk: | English |
| Informace o časopise: | Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: PubMed not MEDLINE; MEDLINE |
| Imprint Name(s): | Original Publication: London : Nature Publishing Group, copyright 2011- |
| Abstrakt: | File sharing, being the foundation of the Internet, has traditionally relied on a centralized service architecture resulting in significant maintenance costs. Moreover, due to the lack of an effective file management system, instances of sensitive information going out of control and loss of confidentiality in file sharing have occurred frequently. In order to address the difficulty of tamper detection and the lack of supervision in the entire process of file transfer in the current Internet environment, this paper designs a blockchain-based system architecture for secure sharing of electronic documents. An efficient blockchain model is used in our framework, and with the help of distributed storage system and asymmetric encryption technology, file sharing can be controlled, reliable and traceable in the transfer process. Referring to existing consensus mechanisms, e.g., Delegated Proof of Stake (DPoS) and Practical Byzantine Fault Tolerance (PBFT), we propose a new consensus for efficient and secure file sharing. Our experimental results show that our framework can maintain a higher throughput than existing schemes. (© 2024. The Author(s).) |
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| Entry Date(s): | Date Created: 20240803 Latest Revision: 20240806 |
| Update Code: | 20250114 |
| PubMed Central ID: | PMC11297932 |
| DOI: | 10.1038/s41598-024-69011-4 |
| PMID: | 39097638 |
| Databáze: | MEDLINE |
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