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Title:
RECHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/166068
Kind Code:
A1
Abstract:
A recharging system, relating to the field of data processing. The recharging system comprises: a terminal (720), a backend server (740), and a key server (760). The terminal sends a recharging request to the backend server; the backend server verifies the recharging request, and when verification is successful, acquires a key from the key server and sends same to the terminal; the terminal performs a card writing operation on a smart card on the basis of the key, and after successful card writing, sends a confirmation request message to the backend server; the backend server verifies the confirmation request message, and when verification is successful, sends a confirmation success message to the terminal. The present system, 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/CN2016/077705
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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