Abstract
This invention relates to a user authentication technology and system using one-time password, where each one-time password that the user-end uses is a random number, and the verification value, corresponding to the one-time password, that the computer end uses is a hash number. In this invention, the log-in process includes a set of synchronized shifting procedure, and the user is allowed to log in only after both the one-time password for next time and the corresponding verification value on the computer end are generated.
Translated title of the contribution | User authentication technology and system using one-time password composed of a repeatable first password and a non-repeatable password |
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Original language | Chinese (Traditional) |
IPC | H04L 9/32(2006.01) |
State | Published - 16 09 2010 |
Bibliographical note
公開公告號: 2.01034423E8Announcement ID: 2.01034423E8