On a Model of Software Copyright Proctection Based on Dynamic Certificate Dublicate
In view of the current problem on the security,validity and creditablity of the software copyright protective measures,this paper proposes a model of software copyright protection based on dynamic certificate dublicate(DCDM).This model separates the main_body and the core of the software,according to the core code,the running environment and the copyright status,realizes effectively the safe registration,the migration and the certificate distribution of the software through the cross-authentication mechanism,and ensures effectively the security,the integrity and the undeniable ability of the protocol interactive data in the network environment by the encryption,the authentication and the digital signature.Dynamic using of the core solves the software copyright security protection problem,and expands the EULA agreement,provides one kind of general solution for the single user and the collective user′s software copyright protection.