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

Title	A TOTP-Based Two Factor Authentication Scheme for Hyperledger Fabric Blockchain
Publication Type	Conference Paper
Year of Publication	2018
Authors	Park, W., Hwang, D., Kim, K.
Conference Name	2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)
Publisher	IEEE
ISBN Number	978-1-5386-4646-5
Keywords	additional time-based password, authentication, authentication servers, authentication vulnerability, authorisation, Claim Token method, cryptography, Fabrics, Human Behavior, human factors, Hyperledger Fabric, hyperledger fabric blockchain, Hyperledger Fabric v, Hyperledger Fabric v1.0, JWT, JWT authentication method, membership service, OTP tokens, password, Payloads, private blockchain, pubcrawl, Servers, TOTP, TOTP-based two factor authentication scheme, Two factor Authentication, two-factor authentication, two-factor authentication method, user authentication codes
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.
URL	https://ieeexplore.ieee.org/document/8436784
DOI	10.1109/ICUFN.2018.8436784
Citation Key	park_totp-based_2018