| 摘要 |
PROBLEM TO BE SOLVED: To provide a software execution control system for preventing the illegal duplication of software concerning software stored in an information recording medium and an electronic equipment terminal, and for executing the software concerning a legal electronic equipment terminal. SOLUTION: A secrecy area 4 accessible with the establishment of the two-way authentication of an information recording medium 1 as a condition is provided with key information 6 or hash information 7 associated with software 8 stored in a non-secrecy area 5, and a software execution control part 10 controls the execution of the software based on information stored in the secrecy area 4. COPYRIGHT: (C)2004,JPO&NCIPI |
