Amaliy imtihon mavzusi: №1 Topshiriq

Topshiriq tavsifi
Sezar usuli asosida har bir talaba tomonidan o‘z ism – shariflari shifrlansin va deshifrlansin (kalit son ixtiyoriy tanlansin).
(O’quvchi tomonidan to’ldiriladi) (DAK tomonidan to’ldiriladi)

________________________________________________________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________


Ball:__________________

1. Shifrlash usullari haqida gapirib bering.



________________________________________________________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________


Ball:__________________

2. Sezar usulini qo’llash, xato va kamchiliklarni bartaraf etish



________________________________________________________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________


Ball:__________________

3. Xulosa


Amaliy imtihon mavzusi:№5


Topshiriq: Axborotni kriptografik himoya qilish usullari. Vijiner shifrlash algoritmi Topshiriq bo’yicha umumiy tushuncha:
Ushbu amaliy ishda ma’lumotlarni kriptografik himoyalash usullari tasniflanadi. Ya’ni klassik shifrlash algoritmlari, simmetrik shifrlash algoritmlari hamda ochiq kalitli shifrlash algoritmlari.