A TOTP-Based Two Factor Authentication Scheme for Hyperledger Fabric Blockchain

Citation: International Conference on Ubiquitous and Future Networks, ICUFN, Vol.2018-July, pp.817-819

Keyword: Hyperledger Fabric JWT Membership service TOTP Two-Factor Authentication

Mesh Keyword: Authentication methods Authentication servers Membership service Secure services Time based TOTP Two factor authentication User authentication

All Science Classification Codes (ASJC): Computer Networks and Communications Computer Science Applications Hardware and Architecture

Abstract: In this paper, we propose a new authentication method to prevent authentication vulnerability of Claim Token method of Membership Service provide in Private BlockChain. We chose Hyperledger Fabric v1.0 using JWT authentication method of membership service. TOTP, which generate OTP tokens and user authentication codes that generate additional time-based password on existing authentication servers, has been applied to enforce security and two-factor authentication method to provide more secure services.

URI: https://aurora.ajou.ac.kr/handle/2018.oak/36293
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85052508659&origin=inward

Journal URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6598371

Funding: ACKNOWELDMG ENT This research was supported by the MSIP(Ministry of Science, ICT & Future Planning), Korea, under the SW master\u2019s course of a hiring contract program (H0116-16-1006) supervised by the IITP(Institute for information & communications Technology Promotion) and This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (no. NRF-2018R1D1A1B07048697).

qrcode