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公开(公告)号：US10785023B2
公开(公告)日：2020-09-22
申请号：US15996802
申请日：2018-06-04
Inventor： Hong-Il Ju , Young-Ho Kim , Yun-Kyung Lee , Bo-Heung Chung , Jeong-Nyeo Kim , Jae-Deok Lim
Abstract: An apparatus and method for managing meter data. The apparatus for managing meter data includes a metering unit for acquiring meter data from a target device based on time information; a communication unit for receiving a message including the time information from a server device and transmitting the meter data to the server device; and a security unit for creating a private key using the time information and encrypting the meter data using the private key.
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公开(公告)号：US11983160B2
公开(公告)日：2024-05-14
申请号：US17229423
申请日：2021-04-13
Inventor： Young-Ho Kim , Kyeong-Tae Kim , Jeong-Nyeo Kim , Seon-Gyoung Sohn , Yun-Kyung Lee , Jae-Deok Lim
CPC classification number: G06F16/2365 , H04L9/0637 , H04L67/12
Abstract: Disclosed herein are an apparatus and method for providing sensor data in a sensor device based on a blockchain. A method for providing sensor data in a sensor device based on a blockchain may include creating a device record using encrypted device identification information, registering the device record in the blockchain, creating an event record using event information collected from a sensor, registering the header of the event record, including information about a link to the device record, in the blockchain, and distributing the body of the event record, the body being linked to the header of the event record.
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公开(公告)号：US11916878B2
公开(公告)日：2024-02-27
申请号：US17515892
申请日：2021-11-01
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.
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公开(公告)号：USD971961S1
公开(公告)日：2022-12-06
申请号：US29795381
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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公开(公告)号：US20150117640A1
公开(公告)日：2015-04-30
申请号：US14243093
申请日：2014-04-02
Inventor： Jong-Yeon PARK , Young-Ho Kim , Yun-Kyung Lee , Jae-Deok Lim , Jeong-Nyeo Kim
IPC: H04L9/08
CPC classification number: H04L9/0869
Abstract: Provided are an apparatus and method for guaranteeing the safety of a computing device by separating a closed domain from an open domain in the computing device and allowing the closed domain to perform key derivation that is required for encryption/decryption of data. The computing device includes a hypervisor, the open domain and the closed domain isolated from the open domain without being open to a user, the open domain and the closed domain managed by the hypervisor, and a key derivation executable code configured to generate an encryption key needed to perform encryption in the open domain, from a seed value, the key derivation executable code being executed in the closed domain, wherein the encryption key generated by the key derivation executable code is transferred to the open domain, and is automatically discarded after being used for encryption of data in the open domain.
Abstract translation: 提供了一种用于通过将计算设备中的闭合域与开放域分离并允许封闭域执行数据加密/解密所需的密钥导出来保证计算设备的安全性的装置和方法。 所述计算设备包括管理程序，所述开放域和所述关闭域与所述开放域隔离，而不被所述用户打开，所述开放域和所述管理程序管理的所述关闭域以及被配置为生成加密密钥的密钥导出可执行代码 需要在开放域中执行加密，从种子值，密钥导出可执行代码在封闭域中执行，其中由密钥导出可执行代码生成的加密密钥被传送到开放域，并且被放弃后被自动丢弃 用于开放域中的数据加密。
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Patent Agency Ranking
公开(公告)号：USD1069806S1
公开(公告)日：2025-04-08
申请号：US29795324
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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公开(公告)号：US20220286433A1
公开(公告)日：2022-09-08
申请号：US17515892
申请日：2021-11-01
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.
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公开(公告)号：US10999891B2
公开(公告)日：2021-05-04
申请号：US16553606
申请日：2019-08-28
Inventor： Kyeong-Tae Kim , Jeong-Nyeo Kim , Seon-Gyoung Sohn , Yun-Kyung Lee , Jae-Deok Lim
Abstract: A communication method and an IoT device in a multi-MAC (Media Access Control)-operating environment. The communication method in the multi-MAC-operating environment, including synchronous MAC and asynchronous MAC, includes periodically transmitting, by the IoT device included in the multi-MAC-operating environment, a first message to a first device; determining, by the IoT device, whether to transmit a second message; transmitting, by the IoT device, a preamble packet to a second device, to which the second message is to be transmitted, when the second message is determined to be transmitted; and transmitting, by the IoT device, the second message to the second device.
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9.发明授权Apparatus and method for providing near field communication for mobile device 有权用于为移动设备提供近场通信的装置和方法公开(公告)号：US09419682B2
公开(公告)日：2016-08-16
申请号：US13764703
申请日：2013-02-11
Inventor： Yong-Sung Jeon , Hong Il Ju , Jeong Nyeo Kim , YoungHo Kim , Yun-Kyung Lee
IPC: H04B5/00
CPC classification number: H04B5/00 , H04B5/0031 , H04B5/0037 , Y02D70/166
Abstract: An apparatus for providing near field communication (NFC) for a mobile device, includes a USB (universal serial bus) signal processing unit configured to convert a signal of the mobile device, which is received through a USB interface into a value to be processed in a central processing unit, and convert a value received from the central processing unit into a signal to be transmitted to the USB interface. Further, the apparatus includes an analog signal processing unit configured to convert an analog signal received from an outside device into a digital signal, and convert a digital signal of the central processing unit into an analog signal to transmit the converted analog signal to the antenna.
Abstract translation: 一种用于为移动设备提供近场通信（NFC）的设备，包括：USB（通用串行总线）信号处理单元，被配置为将通过USB接口接收的移动设备的信号转换成待处理的值 中央处理单元，并且将从中央处理单元接收的值转换为要发送到USB接口的信号。 此外，该装置包括：模拟信号处理单元，被配置为将从外部设备接收的模拟信号转换为数字信号，并将中央处理单元的数字信号转换为模拟信号，以将转换的模拟信号发送到天线。
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公开(公告)号：USD973687S1
公开(公告)日：2022-12-27
申请号：US29795335
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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