Kriptografija je znanost koja se bavi proučavanjem...

4.r - Mali kriptografi

Quiz
•
Science, Computers
•
1st - 5th Grade
•
Medium
Vedran Vađunec
Used 9+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
pisma.
načina sigurne komunikacije.
brzog protoka podataka.
izrade slika.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Kriptirane poruka sadrže simbole koji uvijek moraju imati smisla da bi ih svatko mogao razumjeti.
TOČNO
NETOČNO
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Zbog čega se neke poruke kriptiraju?
Da bi ih svatko mogao razumjeti
Da bi bile skrivene.
Da ih svatko može dijeliti
Da ih možemo mijenjati.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tko smije znati ključ po kojemu se poruka kriptira, a zatim dekriptira?
Pošiljatelj i primatelj?
Samo jedno računalo.
Haker
Ključevi su svima poznati.
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simboli Morseove abecede sastoje se od niza:
dugih i kratkih znakova
kvadratića
kružića
trokuta
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dektriptiranje je obrnuti postupak od kriptiranja.
TOČNO
NETOČNO
7.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Cezarovom šifrom s pomakom 2 u desno šifriraj riječ: AUTO
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