Title:
KEY MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/166113
Kind Code:
A1
Abstract:
A key management system, which relates to the data processing field. The key management system comprises: a KMS server (101) including one or more KMS servers (1011), a cipher machine (1012), a cipher machine management terminal (1013), a cipher machine management card (1014), a cipher machine key card (1015), a KMS client (102) including one or more KMS clients (1021), an IC card (1022), a card reader (1023), and the key management system can support key multi-level distribution management and key two-stages management. The system realizes multi-level key distribution of software and key replacement in the electronic cash industry through one level key distribution architecture, the purchasing cost is reduced and higher expandability is achieved.
Inventors:
LI XINGUANG (CN)
Application Number:
PCT/CN2016/077837
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
Assignee:
LI XINGUANG (CN)
International Classes:
H04L9/08
Foreign References:
| CN104202369A | 2014-12-10 | |||
| CN104363090A | 2015-02-18 | |||
| KR20110031037A | 2011-03-24 | |||
| CN101593389A | 2009-12-02 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (CN)
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