Method, device and system for processing data

TL;DR: In this paper, a data processing system consisting of a first client, a second client and a server is described, where the first client is used for acquiring a transfer numerical value, a numerical value transfer code is generated according to account information and the transfer numerical values, and a near field communication channel is opened to send the numerical value transmission code to the second client; the second clients is used to acquire the numerical transfer code sent by the first clients through the near field communications channel, checking the NTD code and sending the numerical TDT code to a server after checking of the

Abstract: The invention discloses a method, a device and a system for processing data. The data processing system comprises a first client, a second client and a server, wherein the first client is used for acquiring a transfer numerical value, a numerical value transfer code is generated according to account information and the transfer numerical value, and a near field communication channel is opened to send the numerical value transfer code to the second client; the second client is used for acquiring the numerical value transfer code sent by the first client through the near field communication channel, checking the numerical value transfer code and sending the numerical value transfer code to the server after checking of the numerical value transfer code is passed; and the server is used for completing numerical value transfer according to the numerical value transfer code. Thus, the user can carry out numerical value transfer in a condition without a card and without network coverage, and the numerical value transfer security is improved.