Secure private key distribution between endpoint instances

• Main Authors: BAKER MATTHEW, OCHS, GERHARD, SMOLIN MICHAEL, MCBRIDE, GREGORY, SUCHOW SASCHA, DUELL, THOMAS
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A method, computer program product and system for distributing private signature keys between authorized instances. The method includes registering a plurality of authorized instances in a configuration file and generating a host instance key pair by each authorized instance. The method also includes storing the common host key in a shared database and selecting one of the authorized instances as a signature key leader instance. The method includes generating a signature key pair by a signature key leader instance. The signature key pair includes a public signature key and a private signature key. The method further includes storing the public signature key in a shared database and sending the encrypted private signature key to a requesting authorization instance of the authorization instances. The method also includes decrypting the encrypted private signature key using a private host key generated by the requesting authorization instance. 一种用于在授权实例之间分发私有签名密钥的方法、计算机程序产品和系统。该方法包括在配置文件中注册多个授权实例，并由每个授权实例生成主机实例密