Question

In: Computer Science

Which statement is true of symmetric encryption? Question 2 options: a) It is impossible to create...

Which statement is true of symmetric encryption?

Question 2 options:

a)

It is impossible to create digital signatures using symmetric encryption.

b)

It requires more processing power than asymmetric encryption.

c)

It is difficult to share a key over the Internet in symmetric encryption.

d)

It uses two different keys to encrypt and decrypt a message.

Which type of access control is used to protect systems from unauthorized access?

Question 4 options:

a)

Electronic trackers

b)

Identification badges

c)

Passwords

d)

Firewalls

Solutions

Expert Solution

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