| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor in which the behavior of an obfuscated program is made hard to estimate, when making the program difficult to be read by an unauthorized user not holding confidential information relating to a protection-objective program such as a password. SOLUTION: A program reception means of the information processor receives the program, a conversion means converts the program received by the information reception means, or one part of the program, into a Turing machine code, a dummy code generation means generates a dummy code, based on the Turing machine code converted by the conversion means, and a composition means composes the dummy code generated by the dummy code generation means with the Turing machine code converted by the conversion means. COPYRIGHT: (C)2010,JPO&INPIT |
