Securing Resources in Decentralized Cloud Storage
| Autor: | Pierangela Samarati, Sara Foresti, Stefano Paraboschi, Marco Rosa, Sabrina De Capitani di Vimercati, Enrico Bacis |
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| Rok vydání: | 2020 |
| Předmět: |
replication
Computer Networks and Communications Computer science availability Control (management) 0211 other engineering and technologies Cloud computing security 02 engineering and technology Computer security computer.software_genre Encryption Supply and demand Resource (project management) Decentralized cloud storage Resource management Safety Risk Reliability and Quality 021110 strategic defence & security studies business.industry Economic benefits secure deletion slicing and allocation Settore ING-INF/05 - Sistemi di Elaborazione delle Informazioni business Cloud storage computer |
| Zdroj: | IEEE Transactions on Information Forensics and Security |
| ISSN: | 1556-6013 |
| DOI: | 10.1109/TIFS.2019.2916673 |
| Popis: | Decentralized cloud storage services represent a promising opportunity for a different cloud market, meeting the supply and demand for IT resources of an extensive community of users. The dynamic and independent nature of the resulting infrastructure introduces security concerns that can represent a slowing factor toward the realization of such an opportunity, otherwise clearly appealing and promising for the expected economic benefits. In this paper, we present an approach enabling resource owners to effectively protect and securely delete their resources while relying on decentralized cloud services for their storage. Our solution combines All-Or-Nothing-Transform for strong resource protection, and carefully designed strategies for slicing resources and for their decentralized allocation in the storage network. We address both availability and security guarantees, jointly considering them in our model and enabling resource owners to control their setting. |
| Databáze: | OpenAIRE |
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