公开(公告)号：US20230259929A1

公开(公告)日：2023-08-17

申请号：US18007065

申请日：2021-07-30

申请人： NewSouth Innovations Pty Limited ,  The University of Sydney

发明人： Abubakar Sadiq Sani ,  Zhao Yang Dong ,  Ke Meng ,  Dong Yuan

IPC分类号： G06Q20/38 ,  G06Q20/40 ,  G06Q20/30 ,  H04L9/32 ,  H04L9/00 ,  H04L9/30

CPC分类号： G06Q20/389 ,  G06Q20/4014 ,  G06Q20/3825 ,  G06Q20/3829 ,  G06Q20/308 ,  H04L9/3247 ,  H04L9/50 ,  H04L9/3066

摘要： Disclosed is a computer implemented method, system and computer readable medium for performing blockchain-based identity management for a supply chain of a computerised network. In one aspect, the method includes receiving, by a computerised device of a party, an identity issuing transaction initiated by a computerised component or service being in the supply chain, the identity issuing transaction being indicative of a name of the computerised component or service, an identity issuing request message, and a first random number obtained from a distributed database, wherein the identity issuing transaction is initiated by the computerised component or service in response to determining the party is an authoritative party recorded in the blockchain and permitted to issue an identity, invoking a first smart contract, and executing an identity issuance logic of the first smart contract.