Echo on a Chip - Secure Embedded Systems in Cryptography: A New Perception for the Next Generation of Micro-Controllers handling Encryption for Mobile Messaging (Paperback)

The central Echo Chip #1 represents a "Trusted Execution Environment" (TEE), which is not connected to the Internet for the conversion processes from plain text to cipher text and is supposed to remain quasi original, to prevent software injections or possible uploads of copies of the plain text.

The technical specifications of all three microprocessors are described in detail.