公开(公告)号：USD1069806S1

公开(公告)日：2025-04-08

申请号：US29795324

申请日：2021-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Designer： Jeong Nyeo Kim ,  Seon-Gyoung Sohn ,  Kyeong Tae Kim ,  Young Ho Kim ,  Yun-Kyung Lee ,  Jae Deok Lim

公开(公告)号：US09860320B2

公开(公告)日：2018-01-02

申请号：US14623068

申请日：2015-02-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Soo Hyung Lee ,  Hyung Kook Jun ,  Kyung Il Kim ,  Kyeong Tae Kim ,  Je Man Park ,  Yong Yeon Kim ,  Won Tae Kim

IPC: G06F15/16 ,  H04L29/08 ,  H04L12/24

CPC classification number: H04L67/141 ,  H04L41/0806

Abstract: A communication connecting method between nodes through a network, includes: storing communication connection information acquired through searching for communication entities of other nodes; determining whether communication connection information on a communication entity of a connection target node exists by searching for the stored communication connection information; and configuring communication connection with the communication entity of the connection target node based on the determination result.

公开(公告)号：USD973687S1

公开(公告)日：2022-12-27

申请号：US29795335

申请日：2021-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Designer： Jeong Nyeo Kim ,  Seon-Gyoung Sohn ,  Kyeong Tae Kim ,  Young Ho Kim ,  Yun-Kyung Lee ,  Jae Deok Lim

公开(公告)号：US11916878B2

公开(公告)日：2024-02-27

申请号：US17515892

申请日：2021-11-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun-Kyung Lee ,  Kyeong Tae Kim ,  Young Ho Kim ,  Jeong Nyeo Kim ,  Seon-Gyoung Sohn ,  Jae Deok Lim

IPC: H04L9/40

CPC classification number: H04L63/0245 ,  H04L63/0263 ,  H04L63/10 ,  H04L63/108 ,  H04L63/123 ,  H04L63/20

Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.

公开(公告)号：USD971961S1

公开(公告)日：2022-12-06

申请号：US29795381

申请日：2021-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Designer： Jeong Nyeo Kim ,  Seon-Gyoung Sohn ,  Kyeong Tae Kim ,  Young Ho Kim ,  Yun-Kyung Lee ,  Jae Deok Lim

公开(公告)号：US10194374B2

公开(公告)日：2019-01-29

申请号：US15207417

申请日：2016-07-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyeong Tae Kim ,  Bum Ho Kim ,  Sang Cheol Kim ,  Seon-Tae Kim ,  Hae Yong Kim ,  Yu Seung Ma ,  Pyeong Soo Mah ,  Gyu Sang Shin ,  Duk Kyun Woo ,  Jeong-Woo Lee

IPC: H04W8/00 ,  H04W24/02 ,  H04W40/12 ,  H04W40/24 ,  H04W48/12 ,  H04W72/04 ,  H04W76/12 ,  H04W84/20 ,  H04W76/10

Abstract: There is provided a network join method including transmitting a long beacon message including transmission timing information of a first short beacon message to a child node network device, transmitting a first short beacon message including information regarding an interval in which it is possible to transmit a message, to the child node network device according to a transmission timing of the first short beacon message, receiving a slot allocation request message from the child node network device according to the interval in which it is possible to transmit a message, and checking whether the child node network device joins a network, and transmitting a slot allocation confirmation message to the child node network device.

公开(公告)号：US20220286433A1

公开(公告)日：2022-09-08

申请号：US17515892

申请日：2021-11-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun-Kyung Lee ,  Kyeong Tae Kim ,  Young Ho Kim ,  Jeong Nyeo Kim ,  Seon-Gyoung Sohn ,  Jae Deok Lim

IPC: H04L29/06

Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.