Title:
OPERATION REQUEST RESPONSE METHOD AND SYSTEM FOR ELECTRONIC SIGNATURE TOKEN, AND ELECTRONIC SIGNATURE TOKEN
Document Type and Number:
WIPO Patent Application WO/2014/161442
Kind Code:
A1
Abstract:
The present invention provides an operation request response method and system for an electronic signature token, and the electronic signature token. The method comprises: an electronic signature token receives a start command, then executes a start operation on the basis thereof; the electronic signature token determines, on the basis of a received operation request, the operation type and/or operation class corresponding to the operation request; and, the electronic signature token determines, on the basis of the operation type and/or operation class, the policy to be used for responding to the operation request, then responds to the operation request on the basis of the determined policy. The steps for responding to the operation request on the basis of the determined policy comprise: the electronic signature token determines, on the basis of the operation type, the key seed matching the operation type, and at least generates a static password value on the basis of the key seed and predetermined event factors; alternatively, the electronic signature token determines, on the basis of the operation class, the event factors matching the operation class, and at least generates a static password value on the basis of a predetermined key seed and event factors.
Inventors:
LI DONGSHENG (CN)
Application Number:
PCT/CN2014/074173
Publication Date:
October 09, 2014
Filing Date:
March 27, 2014
Export Citation:
Assignee:
TENDYRON CORP (CN)
International Classes:
H04L9/32; H04L29/06
Foreign References:
| CN101110113A | 2008-01-23 | |||
| CN102761419A | 2012-10-31 | |||
| CN102739403A | 2012-10-17 | |||
| CN103220145A | 2013-07-24 | |||
| JP4351942B2 | 2009-10-28 |
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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