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Patent Searching and Data


Title:
RECHARGING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/166056
Kind Code:
A1
Abstract:
A recharging method, relating to the field of data processing. Comprising: a terminal receives an offline recharging operation of a user, and on the basis of the offline recharging operation, sends a recharging request to a backend server (301); the backend server verifies the recharging request (302), and when verification is successful, sends a key acquisition request to a key server (303); the key server receives the key acquisition request, and generates a key (304), and the key server returns the key to the backend server (305); the backend server generates a request success response containing the key, and sends the request success response to the terminal (306); the terminal reads the key from the request success response, performs a card writing operation on a smart card on the basis of the key (307), and after successful card writing, sends a confirmation request message containing a verification checking number to the backend server (308); the backend server verifies the verification checking number in the confirmation request message, and when verification is successful, sends a confirmation success message to the terminal (309); and the terminal receives the confirmation success message, and records recharging success information (310). The present method, regardless of the recharging method, employs online processing; verification of a recharging request and a confirmation request is implemented by a backend server, and card writing is implemented by a terminal on the basis of a key issued by a key server; the problem of the poor security of current recharging systems is thereby solved, and multi-step verification for each recharging process is achieved, ensuring recharging security.

Inventors:
LI XINGUANG (CN)
Application Number:
PCT/CN2016/077685
Publication Date:
October 05, 2017
Filing Date:
March 29, 2016
Export Citation:
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Assignee:
LI XINGUANG (CN)
International Classes:
G07F7/08
Foreign References:
CN103714625A2014-04-09
CN101159074A2008-04-09
CN104574652A2015-04-29
CN105373919A2016-03-02
Attorney, Agent or Firm:
Guangzhou Scihead Patent Agent Co., LTD. (CN)
广州三环专利代理有限公司 (CN)
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