发明名称 ELECTRONIC KEY REGISTRATION METHOD AND ELECTRONIC KEY REGISTRATION SYSTEM
摘要 A method for registering a first electronic key, which is capable of controlling a communication subject, to a controller of the communication subject, the method including: performing an initial production process including storing identification information unique to the communication subject in the controller, and storing an encryption key generation code unique to the first electronic key and an encryption key that is used to verify the first electronic key in the first electronic key; and performing an initial registration process including writing the identification information stored in the controller to the first electronic key, obtaining the encryption key generation code from the first electronic key, generating the encryption key with an encryption key generation logic that uses the encryption key generation code, storing the encryption key in the controller, and storing encryption key information related to the encryption key in a database in association with the identification information.
申请公布号 US2014359292(A1) 申请公布日期 2014.12.04
申请号 US201314373240 申请日期 2013.01.18
申请人 KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO 发明人 Kawamura Daisuke;Kawai Hideki;Egawa Tetsuya;Iwashita Hiroaki;Nagae Toshihiro;Hayashi Masaki
分类号 H04L9/08 主分类号 H04L9/08
代理机构 代理人
主权项 1. An electronic key registration method for registering a first electronic key, which is capable of controlling a communication subject, to a controller of the communication subject, the electronic key registration method comprising: performing an initial production process including storing identification information unique to the communication subject in the controller, andstoring an encryption key generation code unique to the first electronic key and an encryption key that is used to verify the first electronic key in the first electronic key; and performing an initial registration process including writing the identification information stored in the controller to the first electronic key,obtaining the encryption key generation code from the first electronic key,generating the encryption key with an encryption key generation logic that uses the encryption key generation code,storing the encryption key in the controller, andstoring encryption key information related to the encryption key in a database in association with the identification information.
地址 Aichi JP