CHECK VALUE CONFIRMING METHOD AND APPARATUS

摘要

PPROBLEM TO BE SOLVED: To reliably prevent wrong component data from being registered, and to reliably prevent a wrong master key from being generated, by confirming a check value a plurality of times when entering and registering component data for generating a master key. PSOLUTION: When entering the component data, when it is confirmed a plurality of times that a check value generated from input component data matches a check value generated beforehand, the check value generated from the input component data is registered. PCOPYRIGHT: (C)2009,JPO&INPIT