SECURITY REALIZING METHOD, SECURITY REALIZING PROGRAM AND STORAGE MEDIUM HAVING SECURITY REALIZING PROGRAM RECORDED THEREON

摘要

PROBLEM TO BE SOLVED: To provide a security realizing method/system for detecting/identifying a copied object, and to provide a security realizing program and a storage medium having the security realizing program stored thereon in a distributed object system.;SOLUTION: When a new transaction is stated between a first object and a second object which have a unique ID, authentication keys and histories and contents being the pass records of the transactions between the objects, the ID and histories shared between the objects are transmitted/received and it is verified whether an opposite object is copied or not.;COPYRIGHT: (C)2002,JPO