| 发明名称 |
DATA MODIFYING APPARATUS, MODIFIED DATA GENERATING METHOD, COMPUTER EXECUTIONABLE PROGRAM FOR MODIFIED DATA GENERATING METHOD, ORIGINAL DATA RECORDING METHOD, COMPUTER EXECUTIONABLE PROGRAM FOR ORIGINAL DATA RECORDING METHOD, RECORDING MEDIUM, ILLEGITIMATE READING EXECUTION PREVENTING APPARATUS, ILLEGITIMATE READING EXECUTION PREVENTING METHOD, AND COMPUTER EXECUTIONABLE PROGRAM FOR ILLEGITIMATE READING EXECUTION PREVENTING METHOD |
