SPI - SECRET TEXT MESSAGES

WHY TAKE THE RISK . . . .
If you’re in business or simply communicating with a close friend, why risk your mobile text message being read by the wrong person when an extra two seconds will make it safe? And when we say safe we mean safe – safe from somebody who grabs your mobile, safe from someone who reads your past messages, safe from someone who wants to read your secret keys. The secret key isn’t hidden, it is never saved on the device in the first place. In two seconds you can make your message so safe that a hacker would only have one chance in a million million of guessing the right key.

Technical Information
To use SPI you must first agree with your correspondent(s) a well-chosen password – one that is easy to remember but near impossible to guess. If you choose three characters then the chance of anyone guessing your password is one in a million. If you choose 6 characters, then the chance is one in a million, million. And if you go all the way to the maximum of 14 characters, then the chance is one in ten thousand trillion trillion. Each password you choose can send over a million completely different coded versions of a single “plain” message. Nevertheless, it is good practice to change your password occasionally.

Your password is not stored on your mobile, nor is any “plain” version of any message sent or received, so, if your mobile is stolen, no one can find your secrets.

Because SPI employs “end to end” encryption, it is not susceptible to “man in the middle” attacks.

SPI only uses the Short Message Service (SMS) communication system, so it will operate fully when only a 2G network connection is present.

When the agreed password is entered, you then see the encrypted message on the screen before it is sent, giving you confidence that you are not inadvertently sending a sensitive message in “plain”. If you do attempt to send a “plain” message you will be prompted to encrypt it before it is sent. When you open an encrypted message, you will be asked to enter your agreed password. The “plain” readable message is then displayed on the screen but the stored message always remains encrypted.

(Patent Pending 1521833.2)