| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a task management system capable of preventing access to important data of a task from another task. <P>SOLUTION: This task management system 200 has: a verifier generation part 217 generating a verifier from the important data used by the task; a verifier update part 216 storing the generated verifier in a verifier storage area 233; a verification part 218 comparing and verifying the verifier stored in the verifier storage area 233 and the newly generated verifier; an encryption part 215 encrypting the important data; a decryption part 220 decrypting the encrypted important data; an access detection part 219 detecting the access to the important data by the task and achieving delay processing; and a processing selection part 221 deciding whether to perform the delay processing or not. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
