Agency for Defense Development

Changhee Choi

Hwaseong Lee

Hosang Yun

Ilhoon Jung

Changon Yoo

Ilhoon Jeong

The present disclosure relates to an attack group classifying apparatus. The apparatus includes a feature extracting unit configured to extract, from a data set including documents of specific formats, features for identifying attack groups using the documents of the specific formats and an information generating unit configured to generate a machine learning data set based on the extracted features. Further, the apparatus further includes a learning model unit configured to execute a machine learning algorithm on the machine learning data set to generate a classification model for identifying the attack groups.

Apparatus and method for classifying attack groups

There is provided an email authorship classification apparatus. The apparatus includes an information analysis unit configured to analyze header field information in an attribute header of each of emails and extract feature field information related to an authorship of each of the emails from each of the header field information and an information conversion unit configured to convert the feature field information into a feature data set for inputting a learning model thereto. The apparatus further includes a learning model unit configured to generate a classification model for classifying the emails by author by applying a learning process to the feature data set.

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Daejeon, South Korea

Changhee Choi