INDIVIDUAL IDENTIFICATION DEVICE, INDIVIDUAL IDENTIFICATION SYSTEM, AND INDIVIDUAL IDENTIFICATION METHOD

• Main Authors: SHIBATA TOMOAKI, YAMAMOTO FUMIKAZU
• Format: Patent
• Language: English; Japanese
• Published: 22.04.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; WIRELESS COMMUNICATIONS NETWORKS

To improve the security of key information on an apparatus with a simple method.SOLUTION: A server 2 includes: a key information database 21 that acquires multiple pieces of key information transmitted by a beacon terminal 5 and stores the multiple pieces of key information related to the beacon terminal 5 together with an attribute of whether or not to use for individual identification of the beacon terminal 5 and original key information on the beacon terminal 5; and an individual identification unit 22 that converts the key information into the original key information related to the beacon terminal 5 when the key information transmitted within a predetermined time by the beacon terminal 5 includes key information used for individual identification of the beacon terminal 5 or combination of key information.SELECTED DRAWING: Figure 1 【課題】簡易な方法で機器のキー情報のセキュリティを向上させる。【解決手段】サーバ２は、ビーコン端末５が送信する複数のキー情報を取得して、このビーコン端末５に係る複数のキー情報を、ビーコン端末５の個体識別に用いるか否かの属性およびビーコン端末５の本来のキー情報と共に記憶するキー情報データベース２１と、ビーコン端末５が所定時間内に送信したキー情報に、このビーコン端末５の個体識別に用いるキー情報またはキー情報の組合せが含まれていたならば、このビーコン端末５に係る本来のキー情報に変換する個体識別部２２とを備える。【選択図】図１