摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent confidential information from being leaked, by masking the information without a user being aware of information output in a confidential information file. <P>SOLUTION: The confidential information masking system includes a data processor for masking the confidential information included in a target text file. The data processor includes: a means for recording, as conversion information, a one-to-one correlation between a unmasked full size character, and another full size character to be replaced after masking, into a database; a means for reading the file; a means for generating a masking result file by masking to convert each of the full size characters included in the read file, into another full size characters, by referring to the conversion information of the database; and a means for outputting the masking result file. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |