Dynamic Password Authentication System and Method thereof
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United States of America Patent
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Issued Date -
Aug 9, 2007
app pub date -
Apr 17, 2007
filing date -
Oct 20, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A dynamic password authentication system and the method thereof are disclosed. According to one aspect of the present invention, a dynamic password telecommunication card embedded with a security algorithm in the SIM card of a mobile telephone is used to generate a momentarily changed password. The technique as disclosed improves the security of identity authentication effectively and avoids the trouble for the user to remember the password and change the password frequently. The technique is also suitable to a systems that requires a higher security of the identify authentication, such as the bank, the securities, the police and the electronic government affair and the like, thereby to improve the security for the system administrator and the user to login the system.
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