AutAvailChain: Automatic and Secure Data Availability through Blockchain

Author(s)

Camilo, Gustavo F. ; Rebello, Gabriel Antonio F. ; de Souza, Lucas Airam C. ; Duarte, Otto Carlos M. B. ; IEEE

• Document type: Journal article
• Source: 2020 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM); v. N/A, p. 6-pg., 2020-01-01.

Abstract

The trust centralization in current data sharing systems restricts the owner's control over their data. Furthermore, the owner's intervention to authorize his/hers data access for each request makes frequent access to popular data tiresome. In this paper, we propose AutAvailChain, an architecture based on software defined networking (SDN) and blockchain to provide secure, automatic, and distributed sharing of IoT data. We develop a prototype using the Hyperledger Fabric platform to implement the blockchain and a smart contract. The results show a quick, secure, and excellent performance of dozens of transactions per second. (AU)

• FAPESP's process: 14/50937-1 - INCT 2014: on the Internet of the Future
• Grantee: Fabio Kon
• Support Opportunities: Research Projects - Thematic Grants
• FAPESP's process: 15/24514-9 - Stream project: security in real-time with elasticity, analytic, and monitoring
• Grantee: Otto Carlos Muniz Bandeira Duarte
• Support Opportunities: Regular Research Grants
• FAPESP's process: 18/23292-0 - ACCRUE-SFI project: advanced collaborative research infrastructure for secure future internet
• Grantee: Otto Carlos Muniz Bandeira Duarte
• Support Opportunities: Regular Research Grants