公开(公告)号：US20230179590A1

公开(公告)日：2023-06-08

申请号：US17986013

申请日：2022-11-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seok Hyun KIM ,  Young Seob CHO ,  Soo Hyung KIM ,  Geon Woo KIM ,  Young Sam KIM ,  Jong Hyouk NOH ,  Kwan Tae CHO ,  Sang Rae CHO ,  Jin Man CHO ,  Seung Hun JIN

IPC: H04L9/40 ,  H04L9/32

CPC classification number: H04L63/083 ,  H04L9/3247

Abstract: Disclosed are a device and method for managing credentials. In a multi-decentralized identity management service environment, a user can safely manage credentials that have been once issued, and can use the credentials in various user terminals without being redundantly issued credentials.