公开(公告)号：US20240214421A1

公开(公告)日：2024-06-27

申请号：US18537874

申请日：2023-12-13

Applicant: DATAKOBOLD CO., LTD.

Inventor： Nam Goo SONG

IPC: H04L9/40

CPC classification number: H04L63/1483

Abstract: A harmful-website classification method performed by a main server includes selecting, by the main server, an accessible Internet website among a plurality of Internet websites stored in a database, performing preprocessing of extracting an HTML source code of the accessible Internet website, classifying and tokenizing at least one of a domain name of a website, an address of an image file in the website, a link in the website, and an HTML source for a text in the website, and analyzing each token to determine whether the website is a harmful website.

公开(公告)号：US20210233201A1

公开(公告)日：2021-07-29

申请号：US17230153

申请日：2021-04-14

Applicant: DATAKOBOLD CO., LTD.

Inventor： Nam Goo SONG

IPC: G06T1/00 ,  G06F21/16

Abstract: The present disclosure a method of providing identification code insertion service for tracking a duplicated image, which is performed by a server, including: (a) receiving an image from a user terminal; (b) converting the received image to black and white, and selecting a plurality of insertion regions in the converted image; (c) transforming an image of at least one of a plurality of insertion regions selected at random; and (d) mapping an identification code and image information included in the transformed image of the insertion region, storing the identification code and the image information in a database, and providing the image in which the identification code is inserted to the user terminal.

公开(公告)号：US20240214422A1

公开(公告)日：2024-06-27

申请号：US18537884

申请日：2023-12-13

Applicant: DATAKOBOLD CO., LTD.

Inventor： Nam Goo SONG

IPC: H04L9/40 ,  H04L41/16

CPC classification number: H04L63/1483 ,  H04L41/16

Abstract: A machine learning-based harmful-website classification method performed by a main server includes performing tokenization, by the main server, by extracting and preprocessing an HTML source code of a website by accessing to the website, vectorizing each token according to a preset algorithm, inputting each vector value is input into a machine learning model, and determining whether the website is a harmful website.

公开(公告)号：US11669931B2

公开(公告)日：2023-06-06

申请号：US17230153

申请日：2021-04-14

Applicant: DATAKOBOLD CO., LTD.

Inventor： Nam Goo Song

IPC: G06T1/00 ,  G06F21/16

CPC classification number: G06T1/005 ,  G06F21/16 ,  G06T2201/0062 ,  G06T2201/0063 ,  G06T2201/0064

Abstract: The present disclosure a method of providing identification code insertion service for tracking a duplicated image, which is performed by a server, including: (a) receiving an image from a user terminal; (b) converting the received image to black and white, and selecting a plurality of insertion regions in the converted image; (c) transforming an image of at least one of a plurality of insertion regions selected at random; and (d) mapping an identification code and image information included in the transformed image of the insertion region, storing the identification code and the image information in a database, and providing the image in which the identification code is inserted to the user terminal.