The only way to have instant messenger security is to use a secure network. There are two main features that security has, which are providing encryption and packaging the message as only for the recipient. With the packaging for recipients, the message goes from the sender to the receiver in a sterile package. This keeps hackers from identifying the parties involved and seeing the contents of the message. Messages are sent by protocol in a manner similar to how a letter is delivered. The instant messenger security also encrypted the message. This encodes the message before sending it, making it harder to read. In order for the receiver or a hacker to read the message, it will need to be decrypted. This decryption will require the use of a Rosetta stone or key. The decryption keys are always changing to provide a secure message.