Guardat en:
| Autors principals: | , , , |
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| Format: | Recurso digital |
| Idioma: | |
| Publicat: |
Zenodo
2026
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| Matèries: | |
| Accés en línia: | https://doi.org/10.5281/zenodo.20026030 |
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Taula de continguts:
- Cloud computing has changed the digital infrastructure by allowing scalability and on demand access to shared computing resources. Nevertheless, the traditional cloud designs present centralized systems that are targeted by the constant dangers of unauthorized access, data manipulation, single-point-of-failure, and inadequate auditability. Hyperledger Fabric with the help of blockchain technology is an attractive solution to these security issues due to its decentralized, permissioned, and tamper-evident structure. In this paper, the author suggests a new architecture that can be used to implement Hyperledger Fabric in cloud computing to improve data security, confidentiality, and integrity. The suggested architecture uses the access control on a fine-grained basis with the help of chaincode-based smart contracts, data confidentiality through the use of AES-256 encryption, and an audit trail that is immutable and allows a regulatory body to monitor an activity, as well as a forensic trace. Experimental analyses on an implemented system on a Docker-based simulation platform show that the suggested system can support throughput of 1,200 transactions per second (TPS) and average latency of 420 milliseconds at a moderate load. The relative analysis with the existing cloud security solutions proves that the proposed framework decreases the level of unauthorized access by 94.7 percent and the risk of data tampering by 98.2 percent. The findings confirm that Hyperledger Fabric integration is very effective in enhancing cloud data security without compromising operational efficiency, and thus, it can be adopted to perform enterprise-scale deployments.