公开(公告)号：US20250023916A1

公开(公告)日：2025-01-16

申请号：US18678988

申请日：2024-05-30

Applicant: Samsung SDS Co., Ltd.

Inventor： Chang Hoon LEE ,  Hun Hee Yu ,  Eun Kyung Kim ,  Hyo Jin Yoon ,  Ji Hoon Cho

IPC: H04L9/40

Abstract: There is provided a communication device. The communication device may comprise one or more processors; a communication interface; and a memory that stores a computer program executed by the one or more processors, wherein the computer program includes instructions for operations of: forming a general security channel according to a first transport layer security (TLS) protocol that does not support a post-quantum cryptography algorithm with another communication device; forming a communication channel of an application layer (L7) with another communication device through the general security channel; forming a quantum security channel by performing a handshake procedure according to a second TLS protocol that supports the post-quantum cryptography algorithm with another communication device through the communication channel; and communicating with another communication device through the quantum security channel.

公开(公告)号：US20240394476A1

公开(公告)日：2024-11-28

申请号：US18674218

申请日：2024-05-24

Applicant: SAMSUNG SDS CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Sung Roh YOON ,  Bong Kyu Hwang ,  Jae Woong Yun ,  Seong Ho Joe ,  Jong Yoon Song ,  Noh II Park ,  Young June Gwon

IPC: G06F40/284 ,  G06F40/295

Abstract: A method for generating a summary performed by at least one computing device is provided. The method may include: acquiring a first sample pair, the first sample pair including an original text and a summary corresponding to the original text, extracting a common phrase that appears simultaneously in the original text and the summary of the first sample pair, selecting a first phrase among common phrases based on a prediction probability of a summary model for the common phrases, generating a second sample pair by modifying the first phrase in the original text and the summary of the first sample pair, and updating the summary model by performing a summary task using the second sample pair.

公开(公告)号：US20240363120A1

公开(公告)日：2024-10-31

申请号：US18405092

申请日：2024-01-05

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Jung Ho KIM ,  Young Kwang KIM ,  Soo Hwan PARK ,  Sang Wook LEE ,  Dong Ho CHA ,  Jun Ho KANG ,  Hee Tae YOON

IPC: G10L17/02 ,  G10L25/51

CPC classification number: G10L17/02 ,  G10L25/51

Abstract: A method for transmitting voice data is provided. The method may include receiving voice data of a particular speaker from a voice data collection server; determining whether destination terminals are first-type terminals; and based on a determination that the destination terminals are the first-type terminals, transmitting the received voice data to the destination terminals through a channel corresponding to the particular speaker, from among a plurality of predefined channels for the destination terminals.

公开(公告)号：US12120081B2

公开(公告)日：2024-10-15

申请号：US18216132

申请日：2023-06-29

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Myoung Kyhun Choi ,  Seung Jin Kim ,  Seung Won Lee ,  Do Hyeong Kim ,  Jong Seong Kim

IPC: H04L51/214

CPC classification number: H04L51/214

Abstract: Provided is a method performed in a terminal for processing an interest message. The method includes receiving a message from a message server after a login event for a user of the terminal occurs, wherein the login event is related to a message service provided by the message server; storing, in response to determining that the received message corresponds to an interest message of the user, the received message in a local storage of the terminal; receiving a search request for the interest message of the user; and searching and providing the interest message of the user through the local storage of the terminal in response to the search request.

公开(公告)号：US12113757B2

公开(公告)日：2024-10-08

申请号：US18338709

申请日：2023-06-21

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Hyunwook Kim

IPC: G06F15/16 ,  G06F3/0482 ,  H04L51/04 ,  H04L51/224

CPC classification number: H04L51/04 ,  G06F3/0482 ,  H04L51/224

Abstract: A receiving device for processing an attention message, the receiving device includes a transmitting/receiving module configured to receive a message, a control module configured to determine whether the received message is an attention message, and to set an attention display flag, and an input/output module configured to display the attention indicator in the chat room in response to the set attention display flag. The message includes an ID of the chat room, an ID of the transmitting device, an ID of the first user, a type of the message, a content of the message, and a transmission time. The control module is configured to determine, based on at least one of the type of the message, the content of the message, and the transmission time, whether the message is the attention message.

公开(公告)号：US20240304019A1

公开(公告)日：2024-09-12

申请号：US18597390

申请日：2024-03-06

Applicant: SAMSUNG SDS CO, LTD.

Inventor： Sun Jin KIM ,  NARESH REDDY YARRAM ,  DO YOUNG PARK ,  Min KYU KIM

IPC: G06V30/418 ,  G06V10/44 ,  G06V10/771

CPC classification number: G06V30/418 ,  G06V10/44 ,  G06V10/771

Abstract: A method for comparing documents and a system therefor are provided. The method according to some embodiments may include acquiring a first document image and a second document image, extracting a first feature set from the first document image and a second feature set from the second document image through an encoder, generating a correlation feature set by analyzing a correlation between at least part of the first feature set and at least part of the second feature set, and outputting a result of comparison between the first document image and the second document image based on a result of decoding the correlation feature set.

公开(公告)号：US12088724B2

公开(公告)日：2024-09-10

申请号：US17562486

申请日：2021-12-27

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Kwan Sik Yoon ,  Eun Kyung Kim

IPC: H04L9/32 ,  G06V10/25 ,  G06V10/98 ,  H04L9/00

CPC classification number: H04L9/3236 ,  G06V10/25 ,  G06V10/993 ,  H04L9/3218 ,  H04L9/3247 ,  H04L9/50

Abstract: A method according to an embodiment of the present disclosure includes obtaining proof data including a photographed image and a challenge code for proving original of the image, generating hash data by using the proof data, generating signature data for the hash data, transmitting the proof data, the hash data, and the signature data to a server, and receiving an access path to an original verification result of the proof data from the server.

公开(公告)号：US12039297B2

公开(公告)日：2024-07-16

申请号：US17853821

申请日：2022-06-29

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Hyung Suk Moon ,  Hee Cheol Park ,  Yoon Chan Jhi ,  Jong Hwan Lee

IPC: G06F9/44 ,  G06F8/34

CPC classification number: G06F8/34

Abstract: A code inspection interface providing method according to an embodiment of this disclosure includes providing a graphical user interface (GUI) for performing code inspection, executing an analysis routine on an inspection target code when the inspection target code is selected through the GUI, and providing the result of executing the analysis routine. The analysis routine may include an operation of extracting an abstract syntax tree includes a plurality of nodes from the inspection target code. A code inspection interface providing method is capable of providing an interface that can analyze a code and detect a security vulnerability in real time regardless of the language version of the code and an apparatus for implementing the method.

公开(公告)号：US12008330B2

公开(公告)日：2024-06-11

申请号：US17510640

申请日：2021-10-26

Applicant: SAMSUNG SDS CO., LTD.

Inventor： Na Un Kang ,  Geon Yi ,  Min Young Lee ,  Min Soo Kim

IPC: G06F40/40 ,  G06F18/21 ,  G06F40/284

CPC classification number: G06F40/40 ,  G06F18/2193 ,  G06F40/284

Abstract: An apparatus for augmenting textual data according to an embodiment includes a data augmenter configured to generate augmented data by augmenting input textual data according to a data augmentation scheme decided based on a type of natural language processing task of the input textual data and a data classifier configured to classify the augmented data into a positive sample or a negative sample by determining whether or not the augmented data maintains label information of the input textual data based on one or more data classification criteria.

公开(公告)号：US20240187220A1

公开(公告)日：2024-06-06

申请号：US18522497

申请日：2023-11-29

Applicant: SAMSUNG SDS Co., Ltd.

Inventor： Eunkyung KIM ,  Jihoon CHO

IPC: H04L9/08 ,  H04L9/40 ,  H04L67/1001 ,  H04L67/61

CPC classification number: H04L9/0852 ,  H04L63/166 ,  H04L67/10015 ,  H04L67/61

Abstract: The present disclosure relates to a POC-based MQTT communication method, device, system, and computer program, and more particularly, to a POC-based communication method, device, system, and computer program enabling POC-based communication between MOTT brokers. The present disclosure provides a POC-based MQTT communication method performed by one or more processors in a first MQTT broker, the method including: collecting a message from one or more MQTT clients; performing POC-based encryption on the collected message by using a POC processing module; and transmitting the encrypted message to a second MQTT broker.