Multiple choice

RSA is

  1. symmetric cryptosystem

  2. asymmetric cryptosystem

  3. block cypher

  4. digital signature

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

RSA is a widely used public-key cryptosystem that utilizes two different keys, a public key for encryption and a private key for decryption, making it an asymmetric cryptosystem.