| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a distributed information file management means for efficiently searching distributed files by a secret sharing method and restoring original data. <P>SOLUTION: An information management computer includes tally folders A, B, C for storing tally files, a restored destination folder 7 for storing a restored file, a tally object holder 4 for storing a tally object file, and a tally engine holder 6 for storing a restoration engine program and a sharing engine program. A tally parameter 81 including information of a decoding boundary 1 which is a range for inputting the information is loaded on a tally application, tally file names, storing positions and the object information of the restored destination folder are stored in the tally object files A, B, C, tally files are directly collected on the basis of tally file storing places and the decoding boundary 1, and a restored file is generated and stored in the restored destination folder 7 to open the restored file. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
