Security authentication system and method
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United States of America Patent
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Sep 20, 2011
Grant Date -
Oct 15, 2009
app pub date -
Apr 7, 2008
filing date -
Jul 12, 2007
priority date (Note) -
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Abstract
Authentication system and method are provided. The authentication system includes: a server configured to provide at least two security levels and configured to transmit one of at least two security modules corresponding to the security level of a user terminal, via communications network, to the user terminal based, at least in part, upon an environment of the user terminal; and an authentication server communicatively linked with the server and configured to perform a user authentication in response to a user authentication request from the user terminal. Accordingly, various hackings can be prevented and the user authentication can be accomplished with user's convenience and security.
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