Anonymous multi-hop data transmission method based on block chain payment channel

• Main Authors: RAN YUYANG, CHEN YANJIAO, XU WENYUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses an anonymous multi-hop data transmission method based on a block chain payment channel, and relates to the technical field of block chains. The method comprises the steps that anonymous one-way channels of a first terminal and a server side and anonymous one-way channels of a second terminal and the server side are created respectively, the first terminal, the second terminal and the server side agree with the initial channel state, the server side has data volume, and the first terminal and the second terminal provide signatures for the data volume so as to update the data volume; and creating an anonymous bidirectional channel and a data transmission protocol of the anonymous bidirectional channel, wherein the first terminal and the second terminal complete anonymous bidirectional data transmission through the anonymous bidirectional channel. The anonymous multi-hop payment method is based on the block chain payment channel network, adopts the asymmetric encryption technology, the ze