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Мурашкин, Евгений Витальевич. Исследование алгоритмов стеганографии в технологиях передачи и хранения медиаданных [Электронный ресурс]: магистерская диссертация: 09.04.03 / Е. В. Мурашкин; Санкт-Петербургский политехнический университет Петра Великого, Институт компьютерных наук и технологий ; науч. рук. И. Н. Белых. — Электрон. текстовые дан. (1 файл : 1,86 МБ). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-1916.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-1916>.

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Period Read Print Copy Open Total
Year 2017 Quarter 3 July 9 0 11 0 20
August 4 0 9 0 13
September 3 0 13 0 16
Quarter 4 October 8 0 21 0 29
November 2 0 28 0 30
December 3 0 13 0 16
Year 2018 Quarter 1 January 1 0 21 0 22
February 2 0 20 0 22
March 7 0 30 0 37
Quarter 2 April 4 0 35 0 39
May 5 0 66 0 71
June 6 0 90 0 96
Quarter 3 July 1 0 32 0 33
August 2 0 35 0 37
September 9 0 42 0 51
Quarter 4 October 5 0 40 0 45
November 3 0 32 0 35
December 4 0 22 0 26
Year 2019 Quarter 1 January 1 0 28 0 29
February 2 0 21 0 23
March 2 0 34 0 36
Quarter 2 April 5 0 33 0 38
May 1 0 59 0 60
June 4 0 40 0 44
Quarter 3 July 0 0 16 0 16
August 1 0 13 0 14
September 2 0 33 0 35
Quarter 4 October 1 0 26 0 27
November 1 0 25 0 26
December 1 0 57 0 58
Year 2020 Quarter 1 January 3 0 26 0 29
February 4 0 21 0 25
March 4 0 10 0 14
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2021 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 1 0 0 0 1
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2022 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 1 0 0 0 1
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2023 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 1 0 0 0 1
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 1 0 1
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Total 113 0 1,003 0 1,116