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CNN-based Android Malware Detection Using Reduced Feature Set

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2021, 26(10), pp.19~26
  • DOI : 10.9708/jksci.2021.26.10.019
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : August 24, 2021
  • Accepted : October 6, 2021
  • Published : October 29, 2021

Dong-Min Kim 1 Soojin Lee 1

1국방대학교

Accredited

ABSTRACT

The performance of deep learning-based malware detection and classification models depends largely on how to construct a feature set to be applied to training. In this paper, we propose an approach to select the optimal feature set to maximize detection performance for CNN-based Android malware detection. The features to be included in the feature set were selected through the Chi-Square test algorithm, which is widely used for feature selection in machine learning and deep learning. To validate the proposed approach, the CNN model was trained using 36 characteristics selected for the CICANDMAL2017 dataset and then the malware detection performance was measured. As a result, 99.99% of Accuracy was achieved in binary classification and 98.55% in multiclass classification.

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