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公开(公告)号：EP4425408A1
公开(公告)日：2024-09-04
申请号：EP22885992.2
申请日：2022-10-26
发明人： MU, Changchun , DI, Gang , CUI, Peidong , ZHAO, Xinyu , GUO, Jianchang , YUAN, Qiao
IPC分类号： G06Q20/32
摘要： The present disclosure provides a digital currency transaction method and system, and related transaction terminals, and relates to the field of computer technology. A specific implementation of the method includes: exchanging, by a first transaction terminal, user certificates with a second transaction terminal to verify user identities of the two parties after establishing a communication connection with the second transaction terminal, negotiating with the second transaction terminal to generate a transaction factor after confirming that the user identity verification of the two parties succeeds, and uploading first digital currency transaction information including the transaction factor to a first operating institution back-end system, and sending, by the first operating institution back-end system, the first digital currency transaction information to a second operating institution back-end system to complete the digital currency transaction. This implementation achieves separation between identity verification and the transaction, reduces user interaction steps, simplifies the transaction process, is not limited by the transaction distance, supports both password-free and password-verified payments, and eliminates the need for a second touch during password verification, thereby greatly shortening the touch time, and enhancing the transaction security.
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2.发明公开
公开(公告)号：EP4421714A1
公开(公告)日：2024-08-28
申请号：EP22882821.6
申请日：2022-10-17
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , GUO, Jianchang , CUI, Peidong , YU, Peng , SHI, Zhan
摘要： The provided are a digital currency wallet management method, apparatus, and system, remote control methods and apparatuses for a digital currency wallet, and a remote control system for a digital currency wallet, which relate to the field of computer technologies. A specific implementation of the method includes: detecting a connection state with a digital currency platform; obtaining a current moment by means of a communication satellite in a case that the connection state with the digital currency platform indicates an offline state; calculating an offline duration according to the current moment and a self-saved last synchronization moment; determining whether the offline duration is greater than a preset offline duration; and in a case that it is determined that the offline duration is greater than the preset offline duration, generating a wallet key information set, and sending the wallet key information set to the digital currency platform, so that the digital currency platform synchronizes and processes the wallet key information set. According to the implementation, the clock accuracy of a digital currency wallet in an offline period is ensured, and the accuracy of transaction information is further ensured.
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公开(公告)号：EP4411616A1
公开(公告)日：2024-08-07
申请号：EP22875118.6
申请日：2022-09-29
发明人： DI, Gang , MU, Changchun , GUO, Jianchang , ZHAO, Xinyu , CUI, Peidong , YU, Peng
摘要： The present disclosure relates to the technical field of computers. Provided are a positioning and paying method, apparatus and system based on the Internet of Vehicles. A specific implementation of the method comprises: an in-vehicle client obtains position information of a vehicle on the basis of the Internet of Vehicles; and a management server determines a corresponding service entity for the vehicle on the basis of the position information, so as to automatically complete a fee payment operation by using a first digital currency wallet that is included in the in-vehicle client and a second digital currency wallet that is included in the service entity. Thus, the problems of a low degree of automation and a low payment efficiency caused by manual fee payment are overcome, thereby enhancing the user experience.
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