公开(公告)号：US09419682B2

公开(公告)日：2016-08-16

申请号：US13764703

申请日：2013-02-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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。

公开(公告)号：US09904806B2

公开(公告)日：2018-02-27

申请号：US15018778

申请日：2016-02-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hong Il Ju

IPC: G06F8/65 ,  G06F21/00 ,  G06F21/10 ,  G06F21/44 ,  G06F21/51 ,  G06F21/56 ,  G06F21/60 ,  G06F21/64 ,  G06F21/72 ,  H04L29/06 ,  H04W12/06

CPC classification number: G06F21/72 ,  G06F21/64 ,  H04L63/0823 ,  H04L63/0853 ,  H04L63/12 ,  H04W12/06

Abstract: Provided is a method of updating an integrity check value (ICV) stored in a hardware security module (HSM). The method includes storing user authentication information of the terminal transferred from the terminal to preregister a user of the terminal, transferring an authentication information request message, requesting the user authentication information, to the terminal in response to an update request message which is transferred from the terminal and includes an update value of the ICV, comparing the user authentication information transferred from the terminal with the stored user authentication information to perform an authentication operation on the user of the terminal according to the authentication information request message; and when the user of the terminal is successfully authenticated, updating the stored ICV by using the update value.

公开(公告)号：US11418328B2

公开(公告)日：2022-08-16

申请号：US16695962

申请日：2019-11-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hong Il Ju ,  Dae Won Kim ,  Jin Yong Lee ,  Boo Sun Jeon ,  Bo Heung Chung ,  Byeong Cheol Choi

IPC: H04L9/08 ,  H04W4/48

Abstract: Disclosed is a system for performing key management of an in-vehicle network. The key management system of the in-vehicle network includes a reception unit configured to receive a shared secret key of a central gateway and a domain gateway, a memory configured to store a program for performing key management of the in-vehicle network using the shared secret key, and a processor configured to execute the program. The processor generates a secret key to be stored in a node of the in-vehicle network using the shared secret key and a unique ID of the node.

公开(公告)号：US11599488B2

公开(公告)日：2023-03-07

申请号：US17104409

申请日：2020-11-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dong Wook Kang ,  Dae Won Kim ,  Jin Yong Lee ,  Boo Sun Jeon ,  Bo Heung Chung ,  Hong Il Ju ,  Joong Yong Choi ,  Ik Kyun Kim ,  Byeong Cheol Choi

IPC: G06F13/24 ,  G06F9/455

Abstract: An electronic device includes a peripheral device, a processor, an interrupt controller configured to manage interrupts generated by the peripheral device and the processor on the basis of a register, and a virtualizer, wherein the virtualizer may be configured to virtualize a portion of the processor and a portion of the at least one peripheral device to generate a first partition, generate first interrupt information corresponding to an interrupt usable in the first partition, generate first processor information corresponding to a portion of the processor usable in the first partition, check whether a configuration of the register is related to at least one of the first interrupt information and the first processor information when the register is configured by the first partition, and allow the configuration of the register when the configuration of the register is related to the at least one information.