Even though the entire focus of the MP02 telephone has always been to protect the privacy and personal domain of the User, Pigeon is an application specifically developed to permit the phone to interact with Signal, an instant messaging application where the contents of communications are end-to-end encrypted.</p> <p>The end-to-end encryption of the data means that communications connected to the Signal account cannot be decoded by the platform managers and information that has to be shared for technical standpoint purposes is also used to the minimum extent possible, with said use informed by the principles of proportionality and necessity.</p> <p>Communications are designed to be kept confidential throughout their entire life cycle in the MP02 – Pigeon – Signal circuit.</p> <p>The MP02 phone encrypts data in the device, Pigeon maintains the security and integrity of the data during transmission and the Signal system provides end-to-end encryption.