Information processing apparatus and method, information management apparatus and method, and information providing medium
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United States of America Patent
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-
Jun 3, 2003
Grant Date -
N/A
app pub date -
Apr 6, 2000
filing date -
Apr 9, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An information processing apparatus managed by a management apparatus to decrypt encrypted information and use resultant decrypted information. An efficient scheme is implemented for registering users of the system.
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