Rješavam probleme 4 (Tajne poruke. Kriptografija)
Quiz
•
Computers
•
4th Grade
•
Practice Problem
•
Medium
Ana Marija Sačer
Used 12+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Što znači kriptirati?
šifrirati
crtati
kopirati
mijenjati
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kriptirane poruke sadrže simbole koji uvijek moraju imati smisla da bi ih svatko mogao razumjeti.
Točno
Netočno
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zbog čega je neke poruke potrebno kriptirati?
Da bi ih svatko mogao dešifrirati.
Da bi ostale skrivene osobama kojima nisu namijenjene.
Da bi ih svatko mogao razumjeti.
Da bi ostale skrivene osobama kojima su namijenjene.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Kako se naziva znanost koja se bavi proučavanjem načina sigurne komunikacije?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Koju poruku ili podatak ne bi trebalo kriptirati jer nema potrebe da ostane povjerljiv(a)?
Ime kućnog ljubimca
Adresa stanovanja
Broj mobitela
Broj bankovnog računa
Ime i prezime
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Odakle potječe riječ kriptografija?
Iz Grčke
Iz Kine
Iz Finske
Iz Hrvatske
Iz Kryptosa
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Što istražuje kriptografija?
Načine krađe podataka napisanih putem elektroničke pošte.
Načine šifriranja i dešifriranja poruka kako bi bile skrivene.
Načine lažiranja podataka napisanih u poruci.
Načine plaćanja kripto valutama.
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