Computer Science for IGCSE & O level - The Internet And Its Uses (Section 9 - No. 2)
What is the purpose of 'encryption'?
To speed up internet browsing.
To convert readable data into an unreadable format to protect confidentiality.
To filter unwanted emails.
To help with web browsing
Penjelasan
Encryption transforms data into a secure, unreadable format, preventing unauthorized access.