ISSN 1000-1239 CN 11-1777/TP

Journal of Computer Research and Development ›› 2017, Vol. 54 ›› Issue (4): 742-749.doi: 10.7544/issn1000-1239.2017.20160991

Special Issue: 2017能源互联网专题

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Block Chain Based Data Security Sharing Network Architecture Research

Wang Jiye1, Gao Lingchao2, Dong Aiqiang2, Guo Shaoyong3, Chen Hui3, Wei Xin3   

  1. 1(State Grid Corporation of China, Beijing 100031); 2(Beijing China-Power Information Technology Co. Ltd., Beijing 100192); 3(State Key Laboratory of Networking and Switching Technology (Beijing University of Posts and Telecommunications), Beijing 100876)
  • Online:2017-04-01

Abstract: For the process of internal and external data sharing in energy Internet enterprises, there are centralized deployment, non-uniqueness identification, and theft or tampering to affect the efficiency of data asset sharing. Based on the character of decentralization, peer-to-peer and difficult-to-change, we construct data security sharing network architecture base on block chain to support exchange information for internal and inter-enterprise. It is to achieve a trusted network environment with the distributed storage. Firstly, we propose a block chain based data security sharing network architecture, including decentralized data unified naming technology, authorized data distributed storage and data distribution protocol. Secondly, an open data index naming structure (ODIN) is designed, including single-level basic ODIN and multi-level extended ODIN. And then ODIN operation mechanism is described. Thirdly, we design the decentralized DNS (domain name sever) resolution module with ODIN. Then the part of system function is realized. And we analyze its performance.

Key words: energy Internet, block chain, security, sharing, open data index naming (ODIN)

CLC Number: