Answer:
The correct answer is "56".
Step-by-step explanation:
- DES has become a widely accepted process of information encryption but instead private key cryptography that utilizes one less key that is used in the encryption algorithm.
- This same encryption performance is strongly linked to that same size, as well as 56-bit key size is becoming too insignificant compared to that same storage advent of technology computer systems.
So the answer above is completely right.