| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it difficult to dump a memory to acquire specific information stored in the memory.SOLUTION: An obfuscating program is used in a computer which includes a memory having a first area in which each object is sequentially stored when generated, and a second area and performs, at intervals of a preliminarily set period, movement and deletion processing of moving each object from the first area to the second area in accordance with a use frequency of the object and deleting unused objects. The obfuscating program makes the computer serve as first object generation means which generates a first object holding preliminarily set information, second object generation means which generates a second object, storing means which stores information into the second object, and deleting means which stores deletion identification information for deleting the first object in the movement and deletion processing, into the first object.</p> |
