Title:
DYNAMIC TOKEN HAVING LOG FUNCTION AND WORKING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/082317
Kind Code:
A1
Abstract:
A dynamic token having a log function and a working method therefor. After the dynamic token determines that a key interrupt flag is set, a keyboard is scanned to obtain a first key value, and a currently pressed key is judged according to the first key value; if the currently pressed key is a first key, a dynamic password and a log corresponding to the dynamic password are generated; the dynamic password is stored in a display data buffer area, and the log is stored in a log storage area; key interrupt is enabled; and if the currently pressed key is a second key or a combination of a third key and a fourth key, the log is read from the log storage area, and the read log is stored in the display data buffer area. According to the present invention, by recording information related to the completed identity authentication by means of a dynamic token, a user can recheck whether the completed identity authentication is identity authentication completed by himself/herself, thereby improving the security of an identity authentication mechanism and the dynamic token which uses a dynamic password.
Inventors:
LU ZHOU (CN)
YU HUAZHANG (CN)
YU HUAZHANG (CN)
Application Number:
PCT/CN2015/070680
Publication Date:
June 02, 2016
Filing Date:
January 14, 2015
Export Citation:
Assignee:
FEITIAN TECHNOLOGIES CO LTD (CN)
International Classes:
H04L29/06
Foreign References:
| CN103227720A | 2013-07-31 | |||
| CN103684785A | 2014-03-26 | |||
| CN103391195A | 2013-11-13 |
Attorney, Agent or Firm:
BEIJING WANG IP AGENCY, LTD. (CN)
北京王景林知识产权代理事务所 (CN)
北京王景林知识产权代理事务所 (CN)
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