VERIFICATION METHOD, VERIFICATION PROGRAM, RECORDING MEDIUM, INFORMATION PROCESSOR, AND INTEGRATED CIRCUIT

摘要

Anyone can install a virtual machine because the information required for installation, e.g. interface, is open to the public. Consequently, when a virtual machine is installed unjustly, not the just operation but an unjust operation can be carried out by a program running on the virtual machine. The program compares specific memory information on the virtual machine with verification information which the program itself has according to the verification rule so as to verify that the virtual machine executing the program itself is installed justly, and an unjust virtual machine can be excluded.