Jak se nazývá tato šifra?
Šifrování dat

Quiz
•
Education
•
6th - 8th Grade
•
Hard
Robert Strakos
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polský kříž
Caesarova šifra
Polybiův čtverec
Vigenerova šifra
2.
DRAW QUESTION
2 mins • 1 pt
Nakreslete polybiův čtverec

3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Kryptologie je ...., zabývající se .........
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Napiš alespoň 1 příklad transpozice
Evaluate responses using AI:
OFF
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Šifrování a kódování není to stejné.
PRAVDA
NEPRAVDA
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Morseova abeceda je
Kód
Šifra
Transkripce
Subskripce
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Pro ztížení šifer se využívají .......
Jedná se o znaky, které nepatří do sdělení.
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Šifrování v moderní kryptografii se využívá zejména k těmto bezpečnostním účelům. Který z těchto účelů sem nepatří?
Důvěrnost dat
Integrita dat
Autentizace
Řízení přístupu
Autovalidace
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