TY CONF TI A New Approach to Reducing the Distortion of the Digital Image Natural Model in the DCT Domain When Embedding Information According to the QIM Method KW information security KW steganography KW digital images KW discrete cosine transform JO 29th International Conference on Computer Graphics, Image Processing and Computer Vision, Visualization Systems and the Virtual Environment GraphiCon'2019 AU Evsutin, O.O. AU Melman, A.S. AU Meshcheryakov, R.V. AU Ishakova, A.O. PY 2024 PB Bryansk State Technical University