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Asymmetric encryption

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

Encryption converts plain text into cipher text.

a)

TRUE

b)

FALSE

2.

Encryption requires an encryption algorithm that must be secret.

a)

TRUE

b)

FALSE

3.

The same key used to encrypt must be used to decrypt.

a)

TRUE

b)

FALSE

4.

Asymmetric encryption begins with a receiver having a public key and a private key.

a)

TRUE

b)

FALSE

5.

An individual can have many public keys.

a)

TRUE

b)

FALSE

6.

Match each word with the correct explanation.


Nothing should happen to prevent the receiver from receiving the transmission.

a)

Authenticity

b)

Availability

c)

Integrity

d)

Non-repudiation

7.

Match each word with the correct explanation.


Only the intended recipient should be able to decrypt the ciphertext.

a)

Authenticity

b)

Availability

c)

Integrity

d)

Non-repudiation

e)

Availability

8.

Match each word with the correct explanation.


The receiver must be certain who sent the ciphertext.

a)

Authenticity

b)

Availability

c)

Integrity

d)

Non-repudiation

e)

Availability

9.

Match each word with the correct explanation.


Neither sender nor receiver should be

able to deny involvement in the transmission.

a)

Authenticity

b)

Availability

c)

Integrity

d)

Non-repudiation

e)

Availability

10.

Match each word with the correct explanation.


The ciphertext must not be modified

during transmission

a)

Authenticity

b)

Availability

c)

Integrity

d)

Non-repudiation

e)

Availability