Title:
NEGOTIATION KEY BASED DATA PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2015/135398
Kind Code:
A1
Abstract:
Provided is a negotiation key based data processing method, comprising: a mobile phone security module obtains a first random factor, and sends check information of the first random factor to a subscriber identity module; the subscriber identity module verifies whether the check information of the first random factor is the same as the first check verification information, if yes, then obtaining a second random factor, generating a negotiation key of the subscriber identity module end, and sending check information of the second random factor to the mobile phone security module; the mobile phone security module verifies whether the check information of the second random factor is the same as the second check verification information, if yes, then generating a negotiation key of the mobile phone security module end, and conducting secure transmission of information according to the negotiation key. The negotiation key based data processing method enables a mobile phone to securely conduct online banking service and/or confidential information transmission.
Inventors:
LI DONGSHENG (CN)
Application Number:
PCT/CN2015/070911
Publication Date:
September 17, 2015
Filing Date:
January 16, 2015
Export Citation:
Assignee:
TENDYRON CORP (CN)
International Classes:
H04L9/32; H04L29/06
Foreign References:
| CN103888453A | 2014-06-25 | |||
| CN101686127A | 2010-03-31 | |||
| CN101626370A | 2010-01-13 | |||
| US20130159195A1 | 2013-06-20 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
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