Design and Implementation of Key Management System of Card
Yang Wang-dong · Computers & Security · 2010
School campus card that meets the needs of modern management, but also to meet the various needs of teachers and students daily, its electronic management function block to achieve electronic management of the school will improve efficiency, strengthen management on campus, but the IC card security is the basis for the protection of card applications. One card for a variety of business integration for the application requirements, and presents multi-level key management system solutions to the root key, master key and user key three-password mechanism to fully protect the password generation, conservation, and IC card use security.