公开(公告)号：US12192368B2

公开(公告)日：2025-01-07

申请号：US18208796

申请日：2023-06-12

Applicant: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY

Inventor： Seung Yeob Nam ,  Yu Na Park ,  Seong Eun Yang

IPC: H04L29/06 ,  G06K7/14 ,  G06K19/06 ,  G06Q10/083 ,  H04L9/08 ,  H04L9/32

Abstract: A user authentication method performed in an unmanned delivery system including a server, a buyer customer device, a deliveryman customer device, and an autonomous delivery vehicle includes: generating, by the server, a session key based on order information received from the buyer customer device, and transmitting the generated session key to the deliveryman customer device and the buyer customer device; generating, by the deliveryman customer device, a One-Time Password (OTP) based on the session key; applying, by the deliveryman customer device as a first application step, a hash function to the OTP a first predetermined number of times; additionally applying, by the deliveryman customer device as a second application step, the hash function to the OTP generated in the first application step a second predetermined number of times; and generating, by the deliveryman customer device, a first Quick Response (QR) code based on the OTP generated in the second application step.

公开(公告)号：US11838422B1

公开(公告)日：2023-12-05

申请号：US18110277

申请日：2023-02-15

Applicant: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY

Inventor： Seung Yeob Nam ,  Yu Na Park ,  Seong Eun Yang

IPC: H04L29/06 ,  H04L9/32 ,  G06Q10/083 ,  G06K7/14 ,  G06K19/06 ,  H04L9/08

CPC classification number: H04L9/3228 ,  G06K7/1417 ,  G06K19/06037 ,  G06Q10/083 ,  H04L9/085 ,  H04L9/3242

Abstract: A user authentication method performed in an unmanned delivery system including a server, a buyer customer device, a deliveryman customer device, and an autonomous delivery vehicle includes: generating, by the server, a session key based on order information received from the buyer customer device, and transmitting the generated session key to the deliveryman customer device and the buyer customer device; generating, by the deliveryman customer device, a One-Time Password (OTP) based on the session key; applying, by the deliveryman customer device as a first application step, a hash function to the OTP a first predetermined number of times; additionally applying, by the deliveryman customer device as a second application step, the hash function to the OTP generated in the first application step a second predetermined number of times; and generating, by the deliveryman customer device, a first Quick Response (QR) code based on the OTP generated in the second application step.