A signature verification system plays a role in the alternative measure of a current seal impression certificate system. Then, it is necessary to establish an efficient system in order to enforce a new system such as the signature verification system. It is required to strength the easiness of its use through the establishment of this system rather than in the seal impression certificate system of which current national familarity is strong. Also, its probative force as much as that of the seal impression certificate system is required at least. The signature verification system comprises a personal signature confirmation system and a digitalized personal signature confirmation system. The personal signature confirmation system has a structure in which a civil claimant visits directly an issuing agency to check its identity and signs an electronic image signature input editor (electronic pad). With regard to this system, it is necessary to prepare an effective counterplan against a problem in which it is difficult to visit directly the issuing agency, Thus, even though it is considering to introduce a digitalized personal signature confirmation system as the solution of such problem, it is required to seek a specific solution by type. Additionally, it is necessary to consider a plan to harmonize a personal information protection and human rights protection in order to deal with a problem in which it is tough to check a personal identity. Furthermore, it is reasonable not to run parallel with a signature and a seal in consideration of the purpose of introducing the signature verification system. The digitalized personal signature confirmation system has a structure in which a civil claimant visits an administration agency, etc. to make an user's application for prior use at first and connects to an issuing system to check its identity with an accredited certificate, etc. and then prepares a confirmation letter and makes an electronic signature on it to issue it and prints an issuing letter and submit it to a demanding agency and then the demanding agency checks the confirmation letter on an issuing system to handle the civil claim. With regard to this system, it is necessary to discuss the problem about the official seal of an electronic signature and a plan on the user's prior registration procedure. That, it is required to make an official seal when considering the reliability problem of a digitalized personal signature confirmation note without any official seal and the national familarity. It is a kind of legislation policy who is the subject. Additionally, it is necessary to consider to leave out a procedure on the future office work types with regard to the user's prior registration procedure.