Polymorphic "Peer-to-Peer" Encryption (PMC)

This enciphering method offers the following decisive advantages over SRTP/TLS:

High end encryption that protects your voice conversations very effectively from attacks by any third party.
Automatic attempt to estblish encrypted session as soon as the remote party picks up a call.
Works with almost any commercial PBX (Public Branch Exchange - e.g. 3CX, Asterisk, nfon, Auerswald, Hipath, etc.) as well as with any standard SIP Telephony Service Provider like sipgate, 1und1, mondotalk, TPad, etc. (The remote party needs to be connected to the same SIP Service Provider or with an affiliate (same telephony network).
Secure and fully automatic Diffie-Hellman Public Key Exchange (4096 bit)
(http://en.wikipedia.org/wiki/Diffie%E2%80%93Hellman_key_exchange)
High Encryption using a Polymorphic Cipher
(http://www.turbocrypt.com/eng/content/Backround-Info/Basic-Idea.html)

Visual check of the Short Authentication String in order to prevent possible attacks (Man-in-the-Middle Attack) very effectively. If the hash (Short Authentication String) that is displayed by your phone differes from the one that your remote party reads alound, simply hang up and try to again.

Activation of "Peer-to-Peer" Encryption

Please select "Peer to Peer" as encryption method.

Then please select "Yes" at "Activate encryption".

	Function		Description
	Verschlüsselung aktiviert		Activate encryption and subsequently click at "OK" in order to let the telephone register again with the SIP (telephony) server.

	Automatisch verschlüsseln		At the beginning of each and every call the telephone tries to establish encryption.

	AES		Advanced Encryption Standard (also known as Rijndael algorithm. http://en.wikipedia.org/wiki/Advanced_Encryption_Standard

	PMC		Polymorphic Elcryption Algorithm. This cipher features longer keys in contrast to AES and the actual cipher depends on the key. http://www.turbocrypt.com/eng/content/Backround-Info/Basic-Idea.html

Encryption Monitor

Encryption status information is displayed for each line in this monitor window.

IMPORTANT INFORMATION!

Checksum (Short Authentication String):

Please read this checksum to your conversational partner and make sure that the values match on both sides. If these values are identical on both sides, the line is secure. If although the values differ, then a "Man-in-the Middle" attack has been mounted on your specific conversation! Please terminate the call and try to establish another call. Please repeat this check!