Process and authentication device for secured authentication between two terminals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 25, 2000
Grant Date -
N/A
app pub date -
Aug 15, 1997
filing date -
Feb 15, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
Process and device for secured authentication of the transmission of data between two terminals includes a secured authentication process for the communication between a user's station and a server station, through a communication network, the user's station bring the content of an authentication device depending on information coming from a server station, in which a link is established between the user's station and the server station, a server code is chosen at random at the level of the server station, representative data of the server code are transmitted in a first server-to-user direction, thanks to those data, a corresponding user's code is recognized in the content of the authentication device, the recognized user's code is transmitted in a second user-to-server direction, the user's code is compared with the server code, and the authentication is validated if the user's code is identical to the server code.
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