What scrambles the contents of a file so you can't read it without having the right decryption key?%!

Intrusion‚Äö√Ñ√™detection software

Security‚Äö√Ñ√™auditing software

What scrambles the contents of a file so you can't read it without hav

1.	What scrambles the contents of a file so you can't read it without having the right decryption key?%!
A.	Encryption
B.	Intrusion‚Äö√Ñ√™detection software
C.	Security‚Äö√Ñ√™auditing software
D.	All of the above
Answer» B. Intrusion‚Äö√Ñ√™detection software