Sands Lab Inc.

Sungkyunkwan University

Hyun Jong Lee

Ki Hong Kim

Sung Eun Park

Min Jun Choi

Se Jun Jang

Duk Young Jung

Ji Hyun Cha

Chang Gyun Kim

Provided is a cyber threat information processing method including obtaining disassembled code by dissembling an executable file, generating an instruction sequence based on a control flow according to a relationship between instructions in the disassembled code, converting the generated instruction sequence into a feature data set related to a cyber threat, and acquiring cyber threat information by learning the feature data set using an artificial intelligence (AI) model.

Cyber threat information processing apparatus, cyber threat information processing method, and storage medium storing cyber threat information processing program

Provided is a cyber threat information processing method including receiving a CTI analysis request for assembly code from a client; analyzing the assembly code to obtain analysis information of the CTI for the assembly code; generating a CTI query related to a file based on the analyzed CTI and delivering the CTI query to a natural language model; and providing natural language description information according to the CTI query obtained from the CTI for the assembly code and the natural language model.

Provided is a cyber threat information processing method including collecting a webpage and classifying data included in the webpage or data linked according to link depth, detecting whether the data included in the webpage or the linked data is malicious on a plurality of layers, the plurality of layers including at least two of antivirus-based malicious pattern detection, signature malicious pattern detection according to a certain rule, or malignancy detection according to an artificial intelligence (AI) algorithm for the data, and providing or storing record data of the webpage when the data is detected to be malicious as a result of the detection.

Disclosed a precursor compound for producing a photoactive layer of a thin film solar cell that may be used as a precursor of a CIS, CGS or CIGS thin film that may be used as a photoactive layer of a solar cell, and a production method thereof. The precursor compound is represented by a following Chemical Formula 1:  wherein, in the Chemical Formula 1, X represents indium (In) or gallium (Ga), Y represents chlorine (Cl) or iodine (I), each of R, R, Rand Rindependently represents a methyl group, a propyl group or an alkyl group having 2 to 10 carbon atoms.

Growing community of inventors

Seoul, South Korea

Hyun Jong Lee