Electronics and Telecommunications Research Institute

Amorepacific Corporation

Sungwon Yi

Hyun Woo Kim

Ki-Young Kim

Jong Soo Jang

Jin Tae Oh

Hwa Jeon Song

Gae-Il An

Kwi Hoon Kim

Hyun Jae Kim

Jintae Oh

Changkeun Lee

Kwanghyun Shin

Changhoon Kim

Jong-Hyun Kim

Woong Shik You

Young Boo Kim

Hwa Shin Moon

Byungyoung Kang

Dae-Hee Seo

Taehong Shin

Seunghwan Yi

Changman Park

Heungsoo Baek

Taekjin Oh

Dong-Il Seo

Byung Hyun Yoo

Minkyung Kwon

Keunyong Yang

Hansu Kim

Seongmin Jeong

Sun-Hee Lim

Ningombam Devarani Devi

Myeongjin Goh

A container for dispensing solid contents is disclosed. The container includes: a housing configured to store a plurality of solid contents having a predetermined shape; a dispensing member having a dispensing opening from which the solid contents are dispensed; and a rotating member provided on the upper side of the dispensing member to allow relative rotation with the dispensing member and configured to move at least some of the plurality of solid contents to the dispensing opening.

Dispensing container for solid contents

Provided is a method for exploration based on curiosity and prioritization of experience data in multi-agent reinforcement learning, the method including the steps of: calculating a similarity between a policy of a first agent and a policy of a second agent and computing a final reward using the similarity; and performing clustering on a replay buffer using a result of calculating the similarity between the policy of the first agent and the policy of the second agent and performing sampling on data in the cluster.

Method for exploration based on curiosity and prioritization of experience data in multi-agent reinforcement learning

There are provided a method and an apparatus for detecting attacks and automatically generating attack signatures based on signature merging. A method for detecting attacks and automatically generating attack signatures based on signature merging includes detecting a character string matched to at least one previously stored compressed attack signature in an input packet received from a network, determining whether the character string detected in the primary attack detection is matched to at least one previously stored individual attack signature, and, if the detected character string is matched to the at least one previously stored individual attack signature, determining the input packet as an attack packet, and, if the detected character string is not matched, determining the input packet as a new attack signature.

Method and apparatus for detecting network attacks and generating attack signatures based on signature merging

The present invention includes a flexible main body; a drug layer attached to a bottom surface of the main body and formed of an additive mixed with a drug and formed of anti-inflammatory analgesic drugs; a vibrating module attached on a top surface of the main body and including a vibration motor and a battery; and a plurality of legs installed along the perimeter of the main body and being adhesive. Through this configuration in which the main body is formed of a flexible material, and the plurality of legs are adhesive and are attached along the perimeter of the main body, the vibrating stimulus pad may be easily attached on an unwell body region to which attachment is difficult such as a joint region.

Vibrating stimulus pad

Provided herein is a communication method using MIMO (Multiple-Input Multiple-Output) technology for communicating with a terminal included in each of a plurality of base station cells using a communication apparatus, the method including calculating, by the communication apparatus, the number of terminals included inside a base station cell; generating, by the communication apparatus, pilot signals corresponding to the calculated number of terminals; and allocating, by the communication apparatus, the pilot signals to a terminal that may maximize a network capacity based on the generated pilot signals.

Communication method using multiple input multiple output and communication apparatus performing the same

A network security state visualization scheme is suitable for collecting security events existing in a network, analyzing the security events, categorizing and contracting the analyzed security events into attack state information, and visualizing the attack state information as a three-dimensional (3D) screen to display the visualized information on a display panel. Unlike the related art where security events are expressed from the viewpoint of IPs, this scheme normalizes collected security event information, analyzes the normalized information, categorizes and contracts the analyzed information into the attack state information, extracts visualization target data, visualizes the visualization target data as the 3D screen, and displays the visualized 3D screen on the display panel.

Method and apparatus for visualizing network security state

The present invention relates to an agent apparatus and method for sharing anonymous identifier-based security information among security management domains. A plurality of security information sharing agent apparatuses respectively located in a plurality of security management domains and configured to collect security information and transmit collected security information to outside of the security management domains. Each security information sharing agent apparatus includes an identifier conversion unit for converting real name identifier-based security information into anonymous identifier-based security information by converting a real name identifier included in the security information into an anonymous identifier, and a security information communication unit for transmitting the anonymous identifier-based security information obtained by the identifier conversion unit to outside of a corresponding security management domain so that security information is shared among the plurality of security management domains.

Agent apparatus and method for sharing anonymous identifier-based security information among security management domains

A data hashing method, a data processing method, and a data processing system using a similarity-based hashing (SBH) algorithm in which the same hash value is calculated for the same data and the more similar data, the smaller difference in the generated hash values. The data hashing method includes receiving computerized data, and generating a hash value of the computerized data using the SBH algorithm in which two data are the same if calculated hash values are the same and two data are similar if the difference of calculated hash values is small, wherein a search, comparison, and classification of data may be quickly processed within a time complexity of O(1) or O(n) since the similarity/closeness of data content are quantified by component values for each of the respective corresponding generated hash values.

Data hashing method, data processing method, and data processing system using similarity-based hashing algorithm

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Daejeon, South Korea

Sungwon Yi