公开(公告)号：EP3907683A1

公开(公告)日：2021-11-10

申请号：EP21729198.8

申请日：2021-02-24

申请人： SSenStone Inc.

发明人： YOO,Chang Hun ,  KIM, Min Gyu ,  WYLD, Andrew ,  JEONG, Seung Seob

IPC分类号： G06Q20/38 ,  G06Q20/40

摘要： A device-to-device authentication method based on a virtual authentication code is provided. The method includes transmitting a first code, receiving a second code reflecting an authentication result for the first code from a verification device, wherein the second code includes a hash value and role information for the client device generated by the verification device based on the first code, generating a third code that is the virtual authentication code, based on the first code and the second code; and transmitting the third code to at least one second device related to the role information.