Method of cipher and picture cipher system

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United States of America Patent

PATENT NO 8447118
APP PUB NO 20120128258A1
SERIAL NO

12973921

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Abstract

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A design method of cipher is provided. First, a database with a plurality of picture units is provided. Then, a part of the picture units of the database are selected to form a passing picture, and the passing picture is transferred to an encoder. The encoder selects at least parts of the picture units of the database to form a plurality of option pictures, in which a part of the picture units of the option pictures correspond with the picture units of the passing picture. A picture cipher system is also provided.

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Patent Owner(s)

  • INVENTEC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Jhao-Ming Taipei, TW 6 38

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