Protocols are common tools for controlling information transfer between computer systems. The concept of a protocol, which grew out of experimental computer networking, is now fundamental to syatem ...

The main reason is to provide effective communication. Rules, or protocols, must be followed in order for the message to be successfully delivered and understood. The protocols, or rules, need to ...

Covert channels are used for the secret transfer of information. Encryption only protects communication from being decoded by unauthorized parties, whereas covert channels aim to hide the very ...