Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jung Yeon Hwang0
Sangrae Cho0
Seok Hyun Kim0
Seung-Hyun Kim0
Soo Hyung Kim0
Sung-Hoon Lee0
Young Seob Cho0
Youngsam Kim0
...
Date of Patent
September 20, 2022
0Patent Application Number
171046950
Date Filed
November 25, 2020
0Patent Citations
Patent Citations Received
Patent Primary Examiner
An anonymous credential authentication system receives an anonymous credential signature value indicating that setting proposition information using a credential is satisfied from a user device that has been issued the credential combined with multiple pieces of attribute information constituting personal information, generates signer authentication information that confirms a signer of the anonymous credential signature value using an opening key, and outputs the signer authentication information.
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