Fitzpatrick, Cella, Harper & Scinto
Color image processing apparatus and method
 An image processing system includes an image processing apparatus having an encrypting circuit for reading an image of an original, converting the read image into an image signal, and encrypting the image signal by using data concerning encryption, a transmitting unit for transmitting the encrypted image signal to another image processing apparatus, and an image processing apparatus for receiving the encrypted, transmitted image signal and decrypting the signal by using the data concerning encryption. 
Canon Kabushiki Kaisha
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Yasumichi Nao Mitsuru
Suzuki Nagashima Kurita