Information encryption device , information encryption and decryption system , information encryption program and information encryption method

摘要

PROBLEM TO BE SOLVED: To provide an information encryption device which maintains the same format of information before and after encryption processing.;SOLUTION: An information encryption device comprises: information reception means which receives divided pieces of information; disposition change means which changes disposition of the divided pieces of information received by the information reception means; encryption means which encrypts information about the disposition changed by the disposition change means; and transmission means which transmits the divided pieces of information the disposition of which is changed by the disposition change means and the information encrypted by the encryption means.;COPYRIGHT: (C)2014,JPO&INPIT