| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a confidential data generating/reading system and a confidential data generating/reading method which are introduced, operated inexpensively and by which a user does not have to continuously store the confidential data and in addition, it is not required for placing additional information in a server, etc. <P>SOLUTION: The confidential data generating/reading system 10 by the present invention has: a confidential data generating means 103 for generating the confidential data; an encryption means 104 for encrypting the confidential data to generate encrypted data; a code conversion means 105 for converting the encrypted data into an image code; a first presentation means 106 for presenting the image code to the user; an image code acquisition means 202 for acquiring the image code; a code reverse conversion means 203 for performing reverse conversion of the acquired image code into the encrypted data; a decryption means 205 for decrypting the confidential data from the reversely converted encrypted data; and a second presentation means 206 for presenting the decrypted confidential data to the user. <P>COPYRIGHT: (C)2009,JPO&INPIT |
