Visible to the public A TOTP-Based Two Factor Authentication Scheme for Hyperledger Fabric Blockchain

TitleA TOTP-Based Two Factor Authentication Scheme for Hyperledger Fabric Blockchain
Publication TypeConference Paper
Year of Publication2018
AuthorsPark, W., Hwang, D., Kim, K.
Conference Name2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)
Keywordsadditional 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

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.

Citation Keypark_totp-based_2018