Registration network including printer as base station
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Aug 9, 2004
filing date -
May 25, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A network including an optical sensing device, a printer and a registration server: wherein a secret key and a unique public identifier are installed in a non-volatile memory of the optical sensing device and in a database of the registration server, before the optical sensing device is connected to the network; wherein the optical sensing device is adapted to communicate with the registration server via the printer; wherein, the registration server is adapted to authenticate the optical sensing device when the optical sensing device is connected to the network by verifying the optical sensing device's encryption, using the secret key, of a challenge message; and wherein, if the authentication succeeds, the optical sensing device is registered in the database of the registration server.
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