This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Message Authentication Code.svg diagram showing how message authentication code MAC is used to detect tampering of transmitted message in the channel using sectret key that is shared between the sender and reciever Selfmade Inkscape Inductiveload Cryptography diagrams Messaging Authentication Codes
Page 2023 Free-images.com. All images are Public Domain