Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Prest0
Shuichi Katsumata0
Date of Patent
June 25, 2024
0Patent Application Number
178258450
Date Filed
May 26, 2022
0Patent Primary Examiner
CPC Code
Patent abstract
A key generation method is provided. A first peer obtains an ephemeral key from a second peer via a server. The first peer uses the ephemeral key to compute a ciphertext that encrypts a first parameter. The first peer uses the first parameter to generate a session key. The ciphertext is sent to the server by the first peer to allow the second peer to generate the session key. The key may be subsequently used for communication, such as by using a key management algorithm such as Double Rachet.
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