Method for dynamic traversing of multiple firewalls based on simultaneous notarization of user and networking instance and apparatus thereof

PURPOSE: A multiple firewalls dynamic pass method and apparatus thereof are provided to secure technology and to dynamically utilize the technology by securing computing resources which are located in inside firewalls. CONSTITUTION: After time information of VO(Virtual Organization) resources are mutually matched, an apparatus authenticates user information and TCP(Transmission Control Protocol) networks(S102,S104). The apparatus requests the notarization of a user in order to dynamically pass through a firewall(S106). A notarial certificate server manager transmits a notarial certificate to the user, an application server manager, and a firewall managers(S108). The user confirms the notarial certificate(S110).