ACCESS CONTROL APPARATUS, ACCESS CONTROL METHOD, AND ACCESS CONTROL PROGRAM,申请号JP20150033498-传众专利搜索

ACCESS CONTROL APPARATUS, ACCESS CONTROL METHOD, AND ACCESS CONTROL PROGRAM

申请公布号：JP2016157210(A)

申请号：JP20150033498

申请日期：2015.02.24

申请公布日期：2016.09.01

申请人：

HITACHI INDUSTRY & CONTROL SOLUTIONS LTD

发明人：SUZUKI SHOHEI

分类号：G06F21/10;G06F21/44;G06F21/62;H04L9/08

主分类号：G06F21/10

摘要：PROBLEM TO BE SOLVED: To control access in accordance with the number of licenses.SOLUTION: This invention is configured: to register a license key generated by converting information specific to a server and information on the number of licenses to hash values, on a server; to execute consistency check on the license key to be registered, to record a correct license key; to have a table for managing the number of client terminals that simultaneously access to the server, and an access state table that records access time or the like, to manage the number of accessing client terminals so as not to exceed the number of licenses; to check whether the information on the number of licenses registered on the server is correct or not; to have a management table for registering server information in the server, to register the server information by means of a dedicated tool; and to check whether the server information registered on the management table is correct or not when a system is started in the server, to start the system only when the information is correct.SELECTED DRAWING: Figure 1