公开(公告)号：US20140024412A1

公开(公告)日：2014-01-23

申请号：US13918501

申请日：2013-06-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong-Sung JEON ,  Jeong-Nyeo KIM ,  Young-Sae KIM ,  Hong-Il JU ,  Seung-Yong YOON ,  Hyun-Sook CHO

IPC: H04B1/38

CPC classification number: H04B1/3816 ,  G06F21/72 ,  H04B5/0025 ,  H04W12/06 ,  H04W12/08

Abstract: Disclosed herein are a universal subscriber identification module card and a communication method using the same. The universal subscriber identification module card includes a Universal Subscriber Identification Module (USIM) chip, a pad, and a security chip. The USIM chip performs the user authentication of a mobile terminal. The pad electrically connects the USIM chip to the mobile terminal when the USIM chip is inserted into the mobile terminal. The security chip performs a security function for the mobile terminal independently of the USIM chip and shares the two power terminals of the pad with the USIM chip.

Abstract translation: 这里公开了通用用户识别模块卡和使用它的通信方法。 通用用户识别模块卡包括通用用户识别模块（USIM）芯片，焊盘和安全芯片。 USIM芯片执行移动终端的用户认证。 当USIM芯片插入移动终端时，该垫将USIM芯片电连接到移动终端。 安全芯片独立于USIM芯片为移动终端执行安全功能，并与USIM芯片共享焊盘的两个电源端子。

公开(公告)号：US20210365434A1

公开(公告)日：2021-11-25

申请号：US17229423

申请日：2021-04-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young-Ho KIM ,  Kyeong-Tae KIM ,  Jeong-Nyeo KIM ,  Seon-Gyoung SOHN ,  Yun-Kyung LEE ,  Jae-Deok LIM

IPC: G06F16/23 ,  H04L9/06 ,  H04L29/06

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.

公开(公告)号：US20180349129A1

公开(公告)日：2018-12-06

申请号：US15944629

申请日：2018-04-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hong-Il JU ,  Young-Ho KIM ,  Yun-Kyung LEE ,  Bo-Heung CHUNG ,  Jeong-Nyeo KIM ,  Jae-Deok LIM ,  Yong-Sung JEON

IPC: G06F8/654

Abstract: Disclosed herein is an apparatus for providing firmware update, which includes a state information analysis unit for analyzing device state information received from a firmware update target device and thereby acquiring information about a version of existing firmware and information about a storage unit of the firmware update target device; an image creation unit for creating a delta image in units of pages based on a flash memory page size included in the information about the storage unit and on a difference between the existing firmware and new firmware; an update information creation unit for creating update information in which an update method is specified; and a communication unit for transmitting the update information and the delta image to the firmware update target device in order to update the existing firmware of the firmware update target device based on the update method.

公开(公告)号：US20180343275A1

公开(公告)日：2018-11-29

申请号：US15920114

申请日：2018-03-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong-Hyuk MOON ,  Dae-Won KIM ,  Young-Sae KIM ,  Seung-Yong YOON ,  Jin-Hee HAN ,  Jae-Deok LIM ,  Jeong-Nyeo KIM ,  Yong-Sung JEON

IPC: H04L29/06

CPC classification number: H04L63/1425 ,  G06F21/552 ,  G06F21/554 ,  H04L63/20

Abstract: Disclosed herein are an apparatus and method for detecting a malicious device based on swarm intelligence. The method includes detecting a malicious device by causing at least one exploration ant to access a device swarm along movement routes in which pheromone trail values are taken into consideration, wherein the exploration ant is generated in response to a detection request received from a security management server, when the at least one exploration ant detects a suspicious device that is suspected to be a malicious device, causing the exploration ant to return along the movement routes in reverse order, and returning pheromone trail values generated by devices on the return movement routes to a malicious device detection apparatus, and identifying whether the suspicious device is the malicious device by calculating an optimal solution based on a local information set generated by aggregating the pheromone trail values returned for movement routes.

公开(公告)号：US20180322314A1

公开(公告)日：2018-11-08

申请号：US15665185

申请日：2017-07-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Young-Sae KIM ,  Yong-Hyuk MOON ,  Seung-Yong YOON ,  Jin-Hee HAN ,  Jae-Deok LIM ,  Jeong-Nyeo KIM ,  Yong-Sung JEON

IPC: G06F21/78 ,  H04L9/08 ,  G06F21/60

CPC classification number: G06F21/78 ,  G06F9/4401 ,  G06F21/602 ,  H04L9/0866 ,  H04L67/10

Abstract: Disclosed herein are a fixed-location Internet-of-Things (IoT) device for protecting secure storage access information and a method for protecting secure storage access information of the fixed-location IoT device. The fixed-location IoT device includes a unique hardware information analysis unit for generating a hardware hash value by analyzing unique hardware information corresponding to the fixed-location IoT device for protecting the secure storage access information, a network environment information collection unit for collecting network environment information from neighboring fixed-location IoT devices, a network environment information analysis unit for generating a network hash value by analyzing the network environment information, an access information encryption key generation unit for generating an access information encryption key corresponding to the secure storage access information using the hardware hash value and the network hash value, and an encryption/decryption unit for encrypting or decrypting the secure storage access information using the access information encryption key.

公开(公告)号：US20170322796A1

公开(公告)日：2017-11-09

申请号：US15365513

申请日：2016-11-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dae-Won KIM ,  Young-Sae KIM ,  Yong-Hyuk MOON ,  Seung-Yong YOON ,  Jin-Hee HAN ,  Jae-Deok LIM ,  Jeong-Nyeo KIM ,  Yong-Sung JEON

IPC: G06F9/445 ,  G06F11/14 ,  G06F9/44

CPC classification number: G06F8/65 ,  G06F8/654 ,  G06F8/658 ,  G06F9/4406 ,  G06F11/1433 ,  G06F11/1451 ,  G06F11/1469 ,  G06F2201/805

Abstract: Disclosed herein are a device and method for updating firmware and a firmware update system. The device for updating firmware include an update manager for receiving delta information about the latest version of firmware from an update server by checking information about a version of firmware installed in a terminal device and for updating the firmware installed in the terminal device using the delta information, and a bootloader for restoring the updated firmware using previously stored backup information when the updated firmware is not normally launched or when an error occurs during the update of the firmware.

公开(公告)号：US20170257367A1

公开(公告)日：2017-09-07

申请号：US15360950

申请日：2016-11-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin-Hee HAN ,  Dae-Won KIM ,  Young-Sae KIM ,  Yong-Hyuk MOON ,  Seung-Yong YOON ,  Jae-Deok LIM ,  Jeong-Nyeo KIM ,  Yong-Sung JEON

IPC: H04L29/06 ,  H04W12/06

CPC classification number: H04L63/0869 ,  H04L63/0853 ,  H04L63/205 ,  H04W12/00512 ,  H04W12/06 ,  H04W84/18

Abstract: Disclosed herein is an electronic device including a message creation unit for creating an authentication message that includes hardware information and security level information for mutual authentication with an additional electronic device; a communication unit for sending the authentication message to the additional electronic device and receiving an authentication message of the additional electronic device from the additional electronic device; an authentication algorithm selection unit for selecting an authentication algorithm for mutual authentication with the additional electronic device based on hardware information and security level information of the additional electronic device, which are included in the authentication message of the additional electronic device; and an authentication processing unit for performing a mutual authentication process using the selected authentication algorithm.

公开(公告)号：US20150128208A1

公开(公告)日：2015-05-07

申请号：US14230420

申请日：2014-03-31

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young-Ho KIM ,  Jeong-Nyeo KIM ,  Hyun-Sook CHO

IPC: G06F21/52

CPC classification number: G06F21/53 ,  G06F2221/2153

Abstract: Provided are an apparatus and method for dynamically controlling security of a computing device provided with a plurality of security modules. The apparatus includes a security policy storage unit configured to store a security policy that is set according to at least one of a state of the computing device and a characteristic of an application program executed on the computing device, and a dynamic calling control unit configured to recognize that a security function is called by the application program, and determine one of the plurality of security modules whose security function is to be called according to the set security policy.

Abstract translation: 提供了一种用于动态地控制具有多个安全模块的计算设备的安全性的装置和方法。 该设备包括：安全策略存储单元，被配置为存储根据计算设备的状态和在计算设备上执行的应用程序的特性中的至少一个设置的安全策略;以及动态呼叫控制单元，被配置为 认识到应用程序调用安全功能，并根据设置的安全策略确定其安全功能要被调用的多个安全模块之一。

公开(公告)号：US20140115400A1

公开(公告)日：2014-04-24

申请号：US14028486

申请日：2013-09-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong-Hyuk MOON ,  Jeong-Nyeo KIM ,  Bo-Heung CHUNG ,  Jin-Hee HAN ,  Dae-Won KIM ,  Hwa-Shin MOON

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0748 ,  G06F11/0793 ,  G06F11/3409 ,  G06F11/3452 ,  H04L41/0631 ,  H04L41/0883

Abstract: There is provided a method of fault management of a smart device including comparing a value of a fault detection indicator (hereinafter referred to as ‘FDI’) in a normal state, which detects faults generated in the smart device, with respect to at least one performance indicator, with an FDI value observed in real time and detecting the faults by calculating a relative variation level of the observed values, and creating a diagnosis object (hereinafter referred to as ‘DO’) including a cause and a countermeasure of the detected fault and analyzing the fault.

Abstract translation: 提供了一种智能设备的故障管理方法，包括将检测智能设备中产生的故障的正常状态下的故障检测指示符（以下称为“FDI”）的值相对于至少一个 性能指标，实时观察FDI值，并通过计算观测值的相对变化水平检测故障，并创建诊断对象（以下称为“DO”），其中包括检测到的故障的原因和对策 并分析故障。