Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2005-08-26
2009-10-13
Song, Hosuk (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S189000, C713S192000, C713S193000
Reexamination Certificate
active
07603561
ABSTRACT:
An image input device which includes a means for inputting image data, a memory for storing a secret information and an operator for carrying out an operation by using the image data and the secret information.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Song Hosuk
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