公开(公告)号：US12282674B2

公开(公告)日：2025-04-22

申请号：US17863634

申请日：2022-07-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jung-Hoon Oh ,  Hyun-Uk Hwang ,  Seung-Yong Lee ,  Jun-Su Kim ,  Joong-Soo Han ,  Hye-Jin Jeong

IPC: G06F3/06

Abstract: Disclosed herein are an evidence collection guidance method and apparatus for file selection. The evidence collection guidance method includes generating pieces of preliminary analysis information that are pieces of collection target information, setting levels of the pieces of preliminary analysis information based on predefined rules, and generating and outputting notification information including summary description information and follow-up measure items related to the pieces of preliminary analysis information corresponding to the levels.

公开(公告)号：US09699614B2

公开(公告)日：2017-07-04

申请号：US15072240

申请日：2016-03-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Joo-Young Kim ,  Seung-Yong Lee ,  Young-Su Cho ,  Myung-In Ji ,  Sang-Joon Park ,  Sung-Woong Shin

IPC: H04W24/00 ,  H04W4/02 ,  H04W4/04

CPC classification number: H04W4/025 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W4/04

Abstract: Disclosed herein are a positioning environment analysis apparatus, and a method and system for predicting location determination performance of a terminal. The presented system includes one or more collection devices for acquiring collected data that includes information about positioning resources for respective points, an LBS platform including a collection server for receiving the collected data from the one or more collection devices, and arranging and storing the collected data in a DB, and a positioning DB creation device for analyzing and processing the positioning resource information and creating a positioning DB to be used for location determination, and a positioning environment analysis apparatus for loading environment analysis data from one or more of the collection server, the positioning DB, and a user terminal, and evaluating and predicting, based on the environment analysis data, location determination performance values for respective points in a service area, for respective positioning resources.

公开(公告)号：US09286165B2

公开(公告)日：2016-03-15

申请号：US13958541

申请日：2013-08-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun-Uk Hwang ,  Ki-Bom Kim ,  Seung-Yong Lee ,  Young-Chan Shin ,  Tae-Joo Chang

IPC: G06F12/00 ,  G06F11/14 ,  G06F13/00 ,  G06F13/28 ,  G06F17/30

CPC classification number: G06F11/1435 ,  G06F11/1417 ,  G06F17/30117

Abstract: In a method for recovering a partition using backup boot record information, an unallocated area is separated from a disk or an evidence image. The unallocated area is searched for a location of a backup boot record. Whether is backup boot record of a file system to be detected is present in found sectors is analyzed. If the backup boot record is found to be the backup boot record of the file system desired to be detected as a result of the analysis, it is verified whether the backup boot record is a boot record of a valid partition. If it is verified that the backup boot record is the boot record of the valid partition, a file system of a deleted partition is parsed using the backup boot record and a deleted directory or file is recovered.

Abstract translation: 在使用备份引导记录信息恢复分区的方法中，将未分配区域与磁盘或证据图像分离。 搜索未分配区域的备份启动记录的位置。 分析是否存在待检测文件系统的备份启动记录。 如果发现备份启动记录是文件系统的备份引导记录，作为分析结果需要检测的文件系统，则验证备份引导记录是否是有效分区的引导记录。 如果验证备份引导记录是有效分区的引导记录，则使用备份引导记录解析已删除分区的文件系统，并恢复已删除的目录或文件。

公开(公告)号：US09277476B2

公开(公告)日：2016-03-01

申请号：US13916660

申请日：2013-06-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dae-Seung Yoo ,  Hyung-Joo Kim ,  Seung-Yong Lee ,  Jin-Kyu Choi ,  Jong-Min Park ,  Gwang-Ja Jin

IPC: H04W40/00 ,  H04W40/02

CPC classification number: H04W40/00 ,  H04W40/02

Abstract: Disclosed herein are a maritime communication apparatus and method. The maritime communication apparatus includes a land-based network communication unit, a maritime network communication unit, and a communication control unit. The land-based network communication unit communicates with a land-based communication network. The maritime network communication unit communicates with a maritime communication network. The communication control unit links the communication of the land-based network communication unit with the communication of the maritime network communication unit in accordance with a destination address of data provided by any one of the land-based network communication unit and the maritime network communication unit.

Abstract translation: 本文公开了一种海事通信装置和方法。 海事通信设备包括陆基网络通信单元，海事网络通信单元和通信控制单元。 陆基网络通信单元与陆基通信网络进行通信。 海事网络通信单元与海上通信网络进行通信。 通信控制单元根据陆基网络通信单元和海上网络通信单元中的任何一个提供的数据的目的地地址将陆地网络通信单元的通信与海事网络通信单元的通信链接 。

公开(公告)号：US20140018066A1

公开(公告)日：2014-01-16

申请号：US13916660

申请日：2013-06-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dae-Seung YOO ,  Hyung-Joo Kim ,  Seung-Yong Lee ,  Jin-Kyu Choi ,  Jong-Min Park ,  Gwang-Ja Jin

IPC: H04W40/00

CPC classification number: H04W40/00 ,  H04W40/02

Abstract: Disclosed herein are a maritime communication apparatus and method. The maritime communication apparatus includes a land-based network communication unit, a maritime network communication unit, and a communication control unit. The land-based network communication unit communicates with a land-based communication network. The maritime network communication unit communicates with a maritime communication network. The communication control unit links the communication of the land-based network communication unit with the communication of the maritime network communication unit in accordance with a destination address of data provided by any one of the land-based network communication unit and the maritime network communication unit.

Abstract translation: 本文公开了一种海事通信装置和方法。 海事通信设备包括陆基网络通信单元，海事网络通信单元和通信控制单元。 陆基网络通信单元与陆基通信网络进行通信。 海事网络通信单元与海上通信网络进行通信。 通信控制单元根据陆基网络通信单元和海上网络通信单元中的任何一个提供的数据的目的地地址将陆地网络通信单元的通信与海事网络通信单元的通信链接 。