| 摘要 |
PROBLEM TO BE SOLVED: To provide a confidential information protection system allowing for providing sufficient information as needed while protecting confidential information contained in a dump image and reducing costs when providing a dump image, a dump image control server that communicates with the confidential information protection system, and a confidential information protection method therefor. SOLUTION: A confidential information input monitoring part 105 obtains an address in which confidential information is stored in a storage region. A part 141 for identifying a region surrounding the confidential information specifies a peripheral region of the confidential information including the confidential information region where the confidential information is stored based on the address. A confidential information concealing part 142 conceals the information of the region surrounding the confidential information stored in the region surrounding the confidential information. A part 154 for identifying a region of confidential information specifies the region of confidential information based on the address and a propagation route by which the confidential information propagates in the storage region, and a confidential information concealing part 155 conceals the confidential information stored in the confidential information region. COPYRIGHT: (C)2007,JPO&INPIT
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