4
5-LABORATORIYA MASHG’ULOT MAVZU: O‘rniga qo’yishishning kriptografik metodlarini
o‘rganish .................................................................................................................................................... 173
6-LABORATORIYA MASHG’ULOT MAVZU: Feystel tarmog’iga asoslangan simmetrik blokli
shifrlash algoritmi ....................................................................................................................................... 175
7-LABORATORIYA MASHG’ULOT MAVZU: Ma’lumotlami shifrlashning assimetrik algoritmlari
.................................................................................................................................................................... 178
8-LABORATORIYA MASHG’ULOT MAVZU: RSA elektron raqamli imzo shifrlash algorimlarini
o‘rganish .................................................................................................................................................... 182
9-LABORATORIYA MASHG’ULOT MAVZU: Diffi-Xellman shifrlash algorimlarini o‘rganish ... 189
10-LABORATORIYA MASHG’ULOT MAVZU: Korporativ tarmoq himoyasini tashkil etish ........ 190
11-LABORATORIYA MASHG’ULOT MAVZU: Tarmoqda axborot xavfsizligi va himoyalanish
usullari ........................................................................................................................................................ 194
12-LABORATORIYA MASHG’ULOT MAVZU: Internet tizimida ma’lumotlar xavfsizligini
ta’minlash ................................................................................................................................................... 198
13-LABORATORIYA MASHG’ULOT MAVZU: Elektron pochtada himoyalanish asoslari ............ 200
14-LABORATORIYA MASHG’ULOT MAVZU: Axborotlarni himoyalash dasturiy vositalari ....... 201
15-LABORATORIYA MASHG’ULOT MAVZU: Antivirus dasturlarini o’rnatish va xavfsizlik
parametrlarini sozlash ................................................................................................................................. 204
16-LABORATORIYA MASHG’ULOT MAVZU: Antivirus dasturlaridan foydalanib axborotni
himoyalash ................................................................................................................................................. 217
17-LABORATORIYA MASHG’ULOT MAVZU: Windows 7 OT ni xavfsiz ishlashi uchun OTda
«Foydalanuvchilar qayd yozuvlarini yaratish va sozlash» ..................................................................... 219
18-LABORATORIYA MASHG’ULOT MAVZU: Windows 7 OTning “Xavfsizlik parametrlari”ni
sozlash ........................................................................................................................................................ 225
21-LABORATORIYA MASHG’ULOT MAVZU: Windows 7 OTning xavfsizlik auditi siyosati
parametrlarini sozlash ............................................................................................................................... 229
22-LABORATORIYA MASHG’ULOT MAVZU: Windows 7 OTda dasturlardan foydalanishni
cheklash siyosati ........................................................................................................................................ 232
23-LABORATORIYA MASHG’ULOT MAVZU: Xavfsizlik siyosatini ishlab chiqish ..................... 236
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