Generating shared encryption key

• Main Authors: PETIT, MICHAELA, WRIGHT CRAIG STEVEN, PANOU, ALEXANDRU
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A computer-implemented method of generating a share of a shared private key, where each participant in a group of participants has a respective share of a primary private key, and where the method is performed by a first participant in the group and comprises: generating a first share of a first shared secret, wherein each other participant in the group generates a respective share of the first shared secret; and generating a first share of a first shared private key based on a first share of the primary private key and the first share of the first shared secret. 一种生成共享私钥的份额的计算机实现的方法，其中参与者群组中的每个参与者具有主私钥的相应份额，并且其中所述方法由所述群组中的第一参与者执行并且包括：生成第一共享秘密的第一份额，其中所述群组中的每个其他参与者生成所述第一共享秘密的相应份额；以及，基于所述主私钥的第一份额和所述第一共享秘密的所述第一份额来生成第一共享私钥的第一份额。