PROJECT TITLE :

Secure Multiplex Coding With Dependent and Non-Uniform Multiple Messages

ABSTRACT:

The secure multiplex coding (SMC) is a technique to get rid of rate loss in the coding for wire-faucet channels and broadcast channels with confidential messages caused by the inclusion of random bits into transmitted signals. SMC replaces the random bits by different meaningful secret messages, and a collection of secret messages serves as the random bits to cover the remainder of messages. Within the previous studies, multiple secret messages were assumed to own freelance and uniform distributions, that is tough to be ensured in observe. We take away this restrictive assumption by a generalization of the channel resolvability technique. We conjointly offer practical construction techniques for SMC by using an arbitrary given error-correcting code as an ingredient, and channel-universal coding of SMC. By using the same principle because the channel-universal SMC, we tend to provide coding for the broadcast channel with confidential messages universal to both channel and source distributions.