Which of the following is a method of encrypting data to protect it from…
20252025
Which of the following is a method of encrypting data to protect it from unauthorized access ?
Answer: C. Symmetric encryption — Symmetric encryption uses the same key for both encrypting and decrypting data. This method protects data from unauthorized access by ensuring only those with…
- A.
Decryption
- B.
Password hashing
- C.
Symmetric encryption
- D.
Both (B) and (C)
Attempted by 329 students.
Show answer & explanation
Correct answer: C
Symmetric encryption uses the same key for both encrypting and decrypting data. This method protects data from unauthorized access by ensuring only those with the key can read it.
Loading lesson…