PROGRAM CREATION DEVICE, PROGRAM TEST DEVICE, PROGRAM EXECUTION DEVICE, INFORMATION PROCESSING SYSTEM

摘要

The present invention comprises a program generation apparatus for generating an obfuscated program difficult to analyze from outside and a program execution apparatus for executing the program. The program generation apparatus comprises: an acquisition unit operable to acquire a 1 st program including one or more instructions, the 1 st program causing a process by executing the instructions in a predetermined order to obtain a result; a generation unit operable to generate a 2 nd program based on the 1 st program; and an output unit operable to output the 2 nd program. Here, the 2 nd program causes a process that is different from the process caused by the 1 st program and varies according to current information determined at execution of the 2 nd program in order to obtain a result identical to the result of the 1 st program.