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1.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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公开(公告)号：EP4328837A1
公开(公告)日：2024-02-28
申请号：EP23211409.0
申请日：2022-04-15
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , CUI, Peidong , YAN, Jianli , YU, Peng , LIANG, Wei
摘要： A digital currency payment method and system, and an apparatus, a security chip, and an application method, which relate to the technical field of computers. The payment method includes: generating a transaction amount, or acquiring, by means of a communication connection between a first client and a second client, the transaction amount sent by the second client; and sending a payment request to the second client by means of the communication connection, where the payment request indicates a first digital currency corresponding to the transaction amount or a circulation identifier of the first digital currency, so as to enable a second currency management apparatus corresponding to the second client to cash a second digital currency corresponding to the transaction amount to a first currency management apparatus corresponding to the first client.
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公开(公告)号：EP4421718A1
公开(公告)日：2024-08-28
申请号：EP22882803.4
申请日：2022-10-17
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , CUI, Peidong , YU, Peng , YAN, Jianli
摘要： Provided are a method and apparatus of verifying an anomalous digital currency transaction, relating to the technical field of computers. One specific embodiment of the method comprises: receiving, by a first terminal application, digital currency transaction information sent from a second terminal application; and executing, by a first terminal application, a corresponding anomaly determination operation according to the network connection state of a first operating institution back-end system, to determine that the digital currency transaction is anomalous, and the anomaly determination operation is one of the following two operations: an operation of searching a local double-spending information list for double-spending information corresponding to the digital currency transaction information and an operation of sending the digital currency transaction information to the first operating institution back-end system for verification.
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公开(公告)号：EP4328836A3
公开(公告)日：2024-03-06
申请号：EP23211407.4
申请日：2022-04-15
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , CUI, Peidong , YAN, Jianli , YU, Peng , LIANG, Wei
摘要： A digital currency payment method and system, and an apparatus, a security chip, and an application method, which relate to the technical field of computers. The payment method includes: generating a transaction amount, or acquiring, by means of a communication connection between a first client and a second client, the transaction amount sent by the second client; and sending a payment request to the second client by means of the communication connection, where the payment request indicates a first digital currency corresponding to the transaction amount or a circulation identifier of the first digital currency, so as to enable a second currency management apparatus corresponding to the second client to cash a second digital currency corresponding to the transaction amount to a first currency management apparatus corresponding to the first client.
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公开(公告)号：EP4328836A2
公开(公告)日：2024-02-28
申请号：EP23211407.4
申请日：2022-04-15
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , CUI, Peidong , YAN, Jianli , YU, Peng , LIANG, Wei
IPC分类号： G06Q20/36
摘要： A digital currency payment method and system, and an apparatus, a security chip, and an application method, which relate to the technical field of computers. The payment method includes: generating a transaction amount, or acquiring, by means of a communication connection between a first client and a second client, the transaction amount sent by the second client; and sending a payment request to the second client by means of the communication connection, where the payment request indicates a first digital currency corresponding to the transaction amount or a circulation identifier of the first digital currency, so as to enable a second currency management apparatus corresponding to the second client to cash a second digital currency corresponding to the transaction amount to a first currency management apparatus corresponding to the first client.
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公开(公告)号：EP4325412A1
公开(公告)日：2024-02-21
申请号：EP22787654.7
申请日：2022-04-15
发明人： MU, Changchun , DI, Gang , ZHAO, Xinyu , CUI, Peidong , YAN, Jianli , YU, Peng , LIANG, Wei
IPC分类号： G06Q20/36
摘要： A digital currency payment method and system, and an apparatus, a security chip, and an application method, which relate to the technical field of computers. The payment method includes: generating a transaction amount, or acquiring, by means of a communication connection between a first client and a second client, the transaction amount sent by the second client; and sending a payment request to the second client by means of the communication connection, where the payment request indicates a first digital currency corresponding to the transaction amount or a circulation identifier of the first digital currency, so as to enable a second currency management apparatus corresponding to the second client to cash a second digital currency corresponding to the transaction amount to a first currency management apparatus corresponding to the first client. By means of the method, online payment of a digital currency is realized on the basis of a communication connection between different clients, such that the method is convenient and fast.
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