AUTHENTICATION SYSTEM, AND SITE MANAGEMENT DEVICE

摘要

PROBLEM TO BE SOLVED: To integrate a plurality of systems related to entrance/exit without disabling authentication during rewrite of an authentication table including personal information and authentication information for the integration.

SOLUTION: In a system for managing entrance/exit in each site, a site management device which manages each site separately stores a personal attribute table managing a personal name, a department or the like and an authentication attribute table for managing authentication data needed for actual entrance/exit. When such systems are integrated, only the personal attribute table of the site management device in each site is replaced by an integrated one. Since collective replacement of the authentication attribute table is not performed in the site management device, authentication itself can be performed in each site.

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