Дударев, Иван Аркадьевич. Обеспечение информационной безопасности систем дистанционного обучения [Электронный ресурс]: дипломная работа / И. А. Дударев; Санкт-Петербургский политехнический университет Петра Великого. Институт компьютерных наук и технологий. Кафедра информационной безопасности компьютерных систем. — Электрон. текстовые дан. (1 файл : 1,01 МБ). — Санкт-Петербург, 2016. — 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/v16-124.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2016
|
Quarter 2
|
April
|
9
|
0
|
5
|
0
|
14
|
|
May
|
13
|
0
|
10
|
0
|
23
|
|
June
|
5
|
0
|
9
|
0
|
14
|
|
Quarter 3
|
July
|
3
|
0
|
7
|
0
|
10
|
|
August
|
2
|
0
|
4
|
0
|
6
|
|
September
|
5
|
0
|
3
|
0
|
8
|
|
Quarter 4
|
October
|
5
|
0
|
2
|
0
|
7
|
|
November
|
8
|
0
|
4
|
0
|
12
|
|
December
|
14
|
0
|
1
|
0
|
15
|
|
Year 2017
|
Quarter 1
|
January
|
6
|
0
|
2
|
0
|
8
|
|
February
|
6
|
0
|
4
|
0
|
10
|
|
March
|
8
|
0
|
10
|
0
|
18
|
|
Quarter 2
|
April
|
5
|
0
|
8
|
0
|
13
|
|
May
|
9
|
0
|
12
|
0
|
21
|
|
June
|
6
|
0
|
12
|
0
|
18
|
|
Quarter 3
|
July
|
4
|
0
|
16
|
0
|
20
|
|
August
|
2
|
0
|
11
|
0
|
13
|
|
September
|
6
|
0
|
1
|
0
|
7
|
|
Quarter 4
|
October
|
6
|
0
|
4
|
0
|
10
|
|
November
|
3
|
0
|
2
|
0
|
5
|
|
December
|
6
|
0
|
2
|
0
|
8
|
|
Year 2018
|
Quarter 1
|
January
|
6
|
0
|
4
|
0
|
10
|
|
February
|
6
|
0
|
6
|
0
|
12
|
|
March
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 2
|
April
|
2
|
0
|
8
|
0
|
10
|
|
May
|
4
|
0
|
9
|
0
|
13
|
|
June
|
2
|
0
|
14
|
0
|
16
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
1
|
0
|
4
|
0
|
5
|
|
September
|
2
|
0
|
4
|
0
|
6
|
|
Quarter 4
|
October
|
4
|
0
|
8
|
0
|
12
|
|
November
|
6
|
0
|
8
|
0
|
14
|
|
December
|
3
|
0
|
5
|
0
|
8
|
|
Year 2019
|
Quarter 1
|
January
|
3
|
0
|
4
|
0
|
7
|
|
February
|
1
|
0
|
6
|
0
|
7
|
|
March
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 2
|
April
|
1
|
0
|
6
|
0
|
7
|
|
May
|
3
|
0
|
7
|
0
|
10
|
|
June
|
1
|
0
|
8
|
0
|
9
|
|
Quarter 3
|
July
|
6
|
0
|
1
|
0
|
7
|
|
August
|
0
|
0
|
8
|
0
|
8
|
|
September
|
2
|
0
|
8
|
0
|
10
|
|
Quarter 4
|
October
|
0
|
0
|
5
|
0
|
5
|
|
November
|
1
|
0
|
5
|
0
|
6
|
|
December
|
1
|
0
|
8
|
0
|
9
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
6
|
0
|
6
|
|
February
|
0
|
0
|
8
|
0
|
8
|
|
March
|
1
|
0
|
5
|
0
|
6
|
|
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
|
|
Total
|
189
|
0
|
295
|
0
|
484
|
