
IGCSE CS Symmetric and Asymmetric Encryption
Authored by sony preemon
Computers
9th - 10th Grade
Used 47+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
using the same key to encrypt and decrypt a message
asymmetric encryption
symmetric encryption
plain text
cipher text
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
a message before decryption is known as
cipher text
encrypted text
original message
plain text
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
a message before encryption is known as
cipher text
encrypted text
original message
plain text
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Using asymmetric encryption, Jeff uses this to send a message to Ali:
Jeff's public key
Jeff's private key
Ali's public key
Ali's private key
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Using asymmetric encryption, Jeff uses this to open a message from Ali:
Jeff's public key
Jeff's private key
Ali's public key
Ali's private key
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
This type of encryption makes use of a public and a private key.
Symmetric Encryption
Asymmetric Encryption
Phishing
Pharming
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
SSL protocol makes use of encryption
True
False
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