公开(公告)号：US20130156185A1

公开(公告)日：2013-06-20

申请号：US13705065

申请日：2012-12-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Young Sae KIM ,  Jin Hee HAN

IPC: H04L9/08

CPC classification number: H04L9/08 ,  G08B13/19652 ,  G08B13/19667 ,  G08B13/19686 ,  H04N5/77 ,  H04N5/913 ,  H04N7/181 ,  H04N2005/91364

Abstract: A surveillance video transmission apparatus, includes a video input unit configured to collect physical videos and make the collected physical videos informative; a video analysis unit configured to analyze content of the collected video by recognizing the collected video and detecting an event; and an encryption selection unit configured to select one of a non-encryption mode, a regions-of-interest encryption mode and a full video encryption mode based on the analysis result of the collected video. Further, the surveillance video transmission apparatus includes a video process unit configured to perform one of a non-encryption, a regions-of-interest encryption and a full video encryption and encoding on the collected video according to the selected encryption mode; and a video transmission unit configured to transmit the encoded video and encryption-related information to a surveillance video receiving apparatus.

Abstract translation: 一种监视视频传输装置，包括视频输入单元，被配置为收集物理视频并使所收集的物理视频信息丰富; 视频分析单元，被配置为通过识别所收集的视频并检测事件来分析所收集的视频的内容; 以及加密选择单元，被配置为基于所收集的视频的分析结果来选择非加密模式，兴趣区域加密模式和完整视频加密模式之一。 此外，监视视频发送装置包括：视频处理单元，被配置为根据所选择的加密模式对收集的视频执行非加密，兴趣区域加密和全视频加密和编码; 以及视频发送单元，被配置为将编码视频和加密相关信息发送到监视视频接收装置。

公开(公告)号：US20150323419A1

公开(公告)日：2015-11-12

申请号：US14682416

申请日：2015-04-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  TELACE, INC.

Inventor： Seung Il MYONG ,  Jyung Chan LEE ,  Hun Sik KANG ,  Won Kyoung LEE ,  Jin Hee HAN

IPC: G01M11/00

CPC classification number: G01M11/3145 ,  G01M11/31 ,  H04B10/071

Abstract: Provided is an apparatus and a method for partial monitoring of an optical fiber, wherein the optical fiber monitoring apparatus includes a monitoring light transmitter to continuously output a monitoring light to the optical fiber based on a number of measuring time sections generated by dividing an optical fiber monitoring time section, a monitoring light receiver to receive a monitoring light fed back from the optical fiber, measure a monitoring light received based on different measuring time sections for each monitoring light, and store a result of the measuring in a storage medium, and an optical fiber monitor to monitor a status of the optical fiber based on the result of the measuring stored in the storage medium.

Abstract translation: 本发明提供了一种用于部分监视光纤的装置和方法，其中，光纤监视装置包括：监视光发射机，其基于通过对光纤进行分割而产生的多个测量时间段，连续向光纤输出监视光 监视时间部分，用于接收从光纤反馈的监视光的监视光接收器，针对每个监视光，测量基于不同测量时间段接收到的监视光，并将测量结果存储在存储介质中，以及 光纤监视器，用于基于存储在存储介质中的测量结果监视光纤的状态。

公开(公告)号：US20140026210A1

公开(公告)日：2014-01-23

申请号：US13944754

申请日：2013-07-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bo-Heung CHUNG ,  Jin Hee HAN ,  Yong Hyuk MOON ,  HWA SHIN MOON ,  Jeong Nyeo KIM

IPC: H04W12/06

CPC classification number: H04W12/06

Abstract: A method for authenticating a mobile device, the method comprising: detecting an external input to the mobile device; when the external input is detected, displaying a screen lock pattern having at least two or more pattern points, each pattern point having an identifier; determining whether a touch input is conducted on the at least two or more pattern points in an UI (User Interface) locked state of the mobile device; and when the touch input conducted on the at least two or more pattern points is successively made in a preset sequenced combination of identifiers, unlocking the locked state of the mobile device.

Abstract translation: 一种用于认证移动设备的方法，所述方法包括：检测对所述移动设备的外部输入; 当检测到外部输入时，显示具有至少两个或更多个图案点的屏幕锁定图案，每个图案点具有标识符; 确定在所述移动设备的UI（用户界面）锁定状态中是否对所述至少两个或更多个模式点进行触摸输入; 并且当在所述至少两个或更多个图案点上进行的触摸输入被连续地以预定的顺序的标识符组合进行时，解锁所述移动设备的锁定状态。

公开(公告)号：US20190163910A1

公开(公告)日：2019-05-30

申请号：US16204802

申请日：2018-11-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06F21/57 ,  G06F21/51 ,  H04L9/32 ,  G06F21/62 ,  G06F8/65 ,  G06F21/54 ,  H04L9/08 ,  G06F12/14

Abstract: A method and an apparatus for device security verification utilizing a virtual trusted computing base are provided. The validity of a key for decryption is verified by a secure memory loader running on a processor of a device after booting of the device which is a computing device, and if the key is valid, encrypted firmware stored in a memory of the device is decrypted using the key to verify the confidentiality of the firmware. Then, the security memory loader verifies the authentication and integrity of the firmware by comparing a signature value generated for the decrypted firmware with an existing signature value.

公开(公告)号：US20170317889A1

公开(公告)日：2017-11-02

申请号：US15226294

申请日：2016-08-02

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: H04L12/24 ,  H04L29/08 ,  G06F17/30

Abstract: A system for performing an integrity verification based on a distributed delegator and verifying an integrity of a plurality of individual devices based on a network includes: a first individual device which is an integrity verification target of the plurality of individual devices; a second individual device configured to vicariously verify the verification target device of the plurality of individual devices; and a remote device management server configured to select the second individual device of the plurality of individual devices as a verification delegator, and to receive a result of integrity verification of the first individual device by the second individual device.