DYNAMIC LINK LIBRARY PROTECTION METHOD, DYNAMIC LINK LIBRARY AUTHENTICATION METHOD, DYNAMIC LINK LIBRARY PROTECTION DEVICE, DYNAMIC LINK LIBRARY AUTHENTICATION DEVICE, PROGRAM ADMINISTRATIVE SYSTEM, PROGRAM AND DYNAMIC LINK LIBRARY PROTECTION METHOD, PROGRAM AND DYNAMIC LINK LIBRARY AUTHENTICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a dynamic link library protection method capable of protecting and authenticating a dynamic link library by preventing operation delay of a program.;SOLUTION: The dynamic link library protection method includes the steps of: specifying an object to be protected from the objects constituting a dynamic link library; calculating a hash value by applying a hash function to the object to be protected; creating a tuple in which the calculated hash value, a piece of position information and a piece of size information of the object to be protected are combined with each other; and creating a hash array with position size which is a set of tuples of each object to be protected in the dynamic link library.;COPYRIGHT: (C)2015,JPO&INPIT