Electronics and Telecommunications Research Institute

Skhynix Inc.

Lg Electronics Inc.

Samsung Display Co., Ltd.

Kookmin University

Korean Broadcasting System

Munhwa Broadcasting Corporation

Seoul Broadcasting System Co., Ltd.

Korea Educational Broadcasting System

Digicaps Co., Ltd.

Jooyoung Lee

Jeho Nam

Hyon-Gon Choo

Sangwoo Ahn

Sang-Kwon Shin

Jin-Woo Hong

Won-Sik Cheong

Moon-Kyun Oh

Jin Soo Choi

Sung-Hoon Kim

Hui Yong Kim

Jung-Suk Han

Dong Wook Kang

Tae-Jong Jun

Jongseo Lee

Kyeong Hoon Jung

Soo-Lin Kim

Hoeseung Jung

Ho Hwang

Jin Woong Kim

Se Yoon Jeong

Youngsoo Kim

Kyeongok Kang

Ik-Kyun Kim

Ik Kyun Kim

Changhan Kim

Sang Su Lee

Bum-Suk Choi

Jaeyoung Han

Dae-Sung Moon

Sung-Hwan Park

Dae Sung Moon

Seung-Hun Jin

Dowon Hong

Sang-Jin Kim

Ki Jong Koo

Suk Jin Hong

Dongha Lee

Sung Kyong Un

Kyunghee Kim

Woo Yong Choi

Youn-Hee Gil

Su Hyung Jo

Jongmyeong Lee

Kyung-Min Park

Sung-Jun Ahn

Chanho Park

Byunghoon Min

Sungmin Sohn

Keonwoo Kim

Samuel Woo

Kyumin Lee

Keunsik Lee

Hee-Young Jun

Sungkyong Un

Taehui Yun

Jinsuk Kwak

Minsuk Lee

Kyungmin Park

Yoonju Im

Byung-Sun Kim

Sungkwan Hong

Sang-Gyou Lee

Jooho Song

Byoung-Soo Koh

YoungBae Byun

Gaehwan Cho

A memory system is provided to include a memory device including a plurality of memory blocks and a controller for dynamically changing a size of a write buffer based on whether a current workload is a sequential workload or a mixed workload. The controller includes a workload detecting unit suitable for changing current workload from the sequential workload to the mixed workload based on a read count, or from the mixed workload to the sequential workload based on a write count and a write buffer managing unit suitable for reducing the size of the write buffer when the current workload is changed to the mixed workload.

Memory system and operating method thereof

Collecting the topology and asset information of the virtual generated computer network, converting the topology and asset information into a training data set for training the neural network model, training the neural network model based on the training data set, and training A method and apparatus for predicting an attack vulnerability of a computer network through the step of inferring an attack vulnerability of a target computer network using a neural network model are provided.

Method and apparatus for predicting attack vulnerability of computer network

Disclosed is an electronic device for a vehicle, including a processor receiving first image data from a first camera, receiving second image data from a second camera, receiving first sensing data from a first lidar, generating a depth image based on the first image data and the second image data, and fusing the first sensing data for each of divided regions in the depth image.

Electronic device for vehicle and method of operating electronic device for vehicle

An operation method of a memory system may include monitoring the size of a programmable area included in each of a plurality of open blocks in which a plurality of data having different attributes are stored, respectively, and generating a first free block by performing a first erase operation on a part of a plurality of erase target blocks based on the number of first open blocks, each open block of which the programmable area has a size less than a threshold value, among the plurality of open blocks.

Apparatus and method for managing program operation time and write latency in memory system

A memory system includes: a memory device including a plurality of memory blocks; and a controller for dynamically changing a size of a write buffer based on whether a current workload is a sequential workload or a mixed workload, wherein the controller includes: a workload detecting unit suitable for changing current workload from the sequential workload to the mixed workload based on a read count, or from the mixed workload to the sequential workload based on a write count; and a write buffer managing unit suitable for reducing the size of the write buffer when the current workload is changed to the mixed workload.

Disclosed herein is an apparatus for enhancing network security, which includes an information collection unit for collecting information about states of hosts that form a network and information about connectivity in the network; an attack surface analysis unit for analyzing attack surfaces by creating an attack graph using the information about the states and the information about connectivity; a security-enhancing strategy establishment unit for establishing a security-enhancing strategy based on the attack graph; and a security-enhancing strategy implementation unit for delivering a measure based on the security-enhancing strategy to a corresponding host, thereby taking a security-enhancing measure.

Apparatus for enhancing network security and method for the same

An apparatus for transmitting 3DTV broadcasting encodes a base video using scalable video coding (SVC) or scalable high efficiency video coding (SHVC) scheme to generate a base layer stream and an enhancement layer stream of the base video, encodes each of an additional video and video enhancement information data for enhancing video quality of the additional video, transmits the base layer stream and the enhancement layer stream of the base video through a base layer channel and an enhancement layer channel, respectively, and transmits the encoded additional video and the encoded video enhancement information data through the base layer channel or the enhancement layer channel.

Apparatus and method for transmitting and receiving 3DTV broadcasting

The present invention relates to a mobile terminal, an audio output device and an audio output system comprising the same. The mobile terminal according to an embodiment of the present invention comprises: a memory for storing audio data; a communication unit for receiving a repetitive radio signal from the audio output device; and a control unit controlling the audio data such that the audio data is transmitted to the audio output device in a wireless manner when the strength or the level of the repetitive radio signal is a first predetermined value or more, while reproducing the audio data, wherein the communication unit comprises a first communication module for receiving the repetitive radio signal and a second communication module for outputting the audio data to the audio output device. Therefore, the audio output device can output a sound of the audio data reproduced by the mobile terminal.

Mobile terminal, audio output device and audio output system comprising same

An apparatus for transmitting 3DTV broadcasting generates base video data by coding additional video, generates enhanced layer data by coding a correlation video between the base video and a video decodable from the base layer stream, and transmits the base layer data and the enhanced layer data.

A receiving apparatus estimates a transmission channel of a signal through a training signal that is inserted into a data area of a received multipath signal, i.e., a mobile signal and a terrestrial signal that is coupled to the mobile signal, and estimates a transmission channel by detecting a received mobile signal using a previously equalized signal of a mobile signal and a transmitting signal corresponding to a terrestrial signal that is coupled to the mobile signal through determined data. Mobile signal data corresponding to training signal distortion existing in terrestrial signal data are compensated based on a channel estimation value.

Method and apparatus for receiving coupled signal of terrestrial signal and mobile signal

A method for visualizing record data with a mobile forensic device for collecting and managing the record data including partner information when an event, such as a call or text service, occurs, includes: calculating an event occurrence frequency for each partner information using the collected record data; and classifying the partner information on the basis of a grade according to the calculated event occurrence frequency. Further, the method includes generating graphic data showing a relation between the partner information and user information of a mobile terminal on the basis of the classified grade; and displaying the graphic data.

Method and apparatus for visualizing record data

A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.

Display apparatus and method of driving the same

Provided are an apparatus and method for controlling program conversion according to program protection information. The method for controlling conversion of a broadcasting program includes: demultiplexing a broadcasting program into broadcasting program data and program protection information; encrypting the broadcasting program data based on distribution condition of the program protection information when recordation of the broadcasting program data is requested; and recording the encrypted broadcasting program data.

Apparatus and method for controlling conversion of broadcasting program based on program protection information

An apparatus for encrypting and recording a broadcasting program includes a packet input unit configured to receive packets of a broadcasting program to be recorded and sequentially output the packets, an encryption selector configured to receive the packets sequentially output from the packet input unit, selectively output the received packets to a first path and to a second path, wherein packets to be encrypted are output to the first path and packets not to be encrypted are output to the second path, an encryption processor configured to encrypt the packets output to the first path based on a predetermined encryption method, and a storing unit configured to store the encrypted packets from the encryption processor or store the packets output to the second path.

Apparatus and method for recording partial encryption of broadcast program

Growing community of inventors

Seoul, South Korea

Jooyoung Lee