Computer Science for IGCSE & O level - Data Transmission (Section 11 - No. 28)
What is the main advantage of using a digital signature?
Ensures data has not been altered.
It increases the speed of data transmission.
It ensures confidentiality.
It makes data smaller.
ব্যাখ্যা
The primary advantage of a digital signature is to make sure the data has not been tampered with.