Journal of Applied Sciences ›› 2019, Vol. 37 ›› Issue (2): 235-243.doi: 10.3969/j.issn.0255-8297.2019.02.008

• Blockchain • Previous Articles     Next Articles

Anti-phone Harassment Fraud Model Based on Blockchain

LI Na, CHEN Fu, MAO Guo-jun, ZHU Jian-ming, HUANG Yong-feng   

  1. School of Information, Central University of Finance and Economics, Beijing 102206, China
  • Received:2018-12-12 Revised:2019-01-04 Online:2019-03-31 Published:2019-03-31

Abstract: In order to prevent telephone harassment and fraud phenomenon, this paper proposes an anti-phone harassment fraud model based on blockchain. This model has the characters like centralization, transparency, tamper-proof information, anonymity and historical trace-ability by dividing the labor among the participants on the blockchain and using the union chain and the hybrid consensus mechanism algorithm to achieve the security and the high efciency data storage and sharing. In addition, the advantages and effects of this model are analyzed by comparing the existing problems in the research of anti-phone harassment fraud.

Key words: phone harassment, phone fraud, blockchain, consensus mechanism, encryption algorithm

CLC Number: