In centralized cloud system to store the blockchain. User access control is achieved by encrypting the data stored within the related blocks. These data are managed as temporary content on the user-side. Additionally, temporary content management is implemented on smartphone gateway apps, which are responsible for personal data management and verification of all data requests. This is a system with one centralized node accessed by many mobile gateways. To store the files shared on a blockchain-based peer review system, cloud storage and distributed storage are considered as appropriate storage options.
Papers:
K. Fan, S. Wang, Y. Ren, H. Li, and Y. Yang, “Medblock: Efficient and secure medical data sharing via blockchain,” Journal of medical systems, vol. 42, no. 8, Aug. 2018.
S. Wang, Y. Zhang, and Y. Zhang, “A blockchain-based framework for data sharing with fine-grained access control in decentralized storage systems,” IEEE Access, vol. 6, pp. 38 437–38 450, Jun. 2018.
V. Patel, “A framework for secure and decentralized sharing of medical imaging data via blockchain consensus,” Health Informatics Journal, Apr. 2018.
Z. Li, L. Liu, A. V. Barenji, and W. Wang, “Cloud-based manufacturing blockchain: Secure knowledge sharing for injection mould redesign,” Procedia CIRP, vol. 72, no. 1, pp. 961–966, 2018.
Y. H. Ho, Z. Cheng, P. M. F. Ho, and H. C. Chan, “Mobile intercloud system with blockchain,” in Proc. of the International MultiConference of Engineers and Computer Scientists, vol. 1, Hong Kong, China, Mar. 2018, pp. 100–105.
S. Ølnes, J. Ubacht, and M. Janssen, “Blockchain in government: Benefits and implications of distributed ledger technology for information sharing,” Government Information Quarterly, vol. 34, no. 3, pp. 355– 364, Sep. 2017.
R. Dennis and G. Owen, “Rep on the block: A next generation reputation system based on the blockchain,” in Proc. 2015 10th International Conference for Internet Technology and Secured Transactions (ICITST), London, UK, Dec. 2015, pp. 131–138.
hi,
A Blockchain-based Data Provenance Architecture in Cloud Environment .... Cyber-Threats Information Sharing in Cloud Computing . A blockchain is a digital data structure, a shared and distributed database that contains a continuously expanding log of transactions and their chronological order. Other elements that ensure enhanced security are hash functions and public-key cryptography.
Vehicles, Internet of Energy, Internet of Cloud, Fog computing, etc. ... distributed computing and decentralized data sharing. .... recent advancements towards secure and privacy-preserving ... proposed the design of a blockchain-based scheme for the IoT ..... Requires only standard cryptographic primitives.
