Information processing apparatus and information processing...

Details Information processing apparatus and information processing... Information processing apparatus and information processing...

2008-06-23

2011-11-29

Barron, Jr., Gilberto (Department: 2432)

Cryptography

Communication system using cryptography

Wireless communication

C380S270000

Reexamination Certificate

active

08068607

ABSTRACT:
In an information processing apparatus, a first communication unit receives encrypted data from a portable terminal device when the portable terminal device is within a first communication range, a second communication unit receives decryption information from the portable terminal device when the portable terminal device is within a second communication range shorter than the first communication range, and a decryption unit decrypts the encrypted data with the decryption information.

REFERENCES:
patent: 6772338 (2004-08-01), Hull
patent: 2002/0065099 (2002-05-01), Bjorndahl
patent: 2005/0253889 (2005-11-01), Shozaki et al.
patent: 1 024 626 (2000-08-01), None
patent: 1 274 194 (2003-01-01), None
patent: 1 659 736 (2006-05-01), None
patent: 2006-173949 (2006-06-01), None
patent: 2006-341600 (2006-12-01), None
patent: 006341600 (2006-12-01), None
European Search Report dated Oct. 23, 2009 for corresponding European Application No. 08252226.9.

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