Communication apparatus, and authentication method of the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 27, 2002
app pub date -
Dec 26, 2001
filing date -
Dec 27, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A communication apparatus comprises an authentication code storage section, an authentication section configured to perform authentication of another communication apparatus using an authentication code stored in the authentication code storage section, and an authentication code updating section configured to calculate a new authentication code and update the authentication code stored in the authentication code storage section with the new authentication code when the authentication performed by the authentication section is successful.
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