User authentication system and user authentication method used therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 24, 2002
app pub date -
Apr 11, 2002
filing date -
Apr 18, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An object of the invention is to provide an access-point user authentication system which can implement a safer authentication scheme with an interface easy to use for general users. When the user of an unauthenticated terminal sends a packet to a wireless network and a wireless communications section in the access point receives the packet, a controller checks with reference to an authentication result storage means whether access by the user is permitted and passes the IP packet to a wired communications section to transmit it to the wired network if access is permitted, but discards the received packet if access is not permitted. If the controller verifies that the packet from the terminal contains the HTTP GET method, CGI execution means generates an HTML document for entering a user ID and password and sends it to the terminal via the wireless communications section.
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