PROJECT TITLE :

Secrecy Transmission Scheme Based on 2-D Polar Coding Over Block Fading Wiretap Channels - 2018

ABSTRACT:

This letter discusses a secrecy transmission theme based mostly on two-D polar coding over block fading wiretap channels. Unlike the previous approaches using one-D polar coding, we have a tendency to propose to encode the secret bits in two dimensions to adapt to variation of the instantaneous secrecy capability. In the proposed scheme, intra-block coding in one dimension is employed to guarantee reliability, and cross-block coding in the other dimension is employed to combat eavesdropping. Theoretical analysis demonstrates that our theme is in a position to achieve the most excellent secrecy rate asymptotically. Simulation results show that the equivocation rate of eavesdropper is close to the secrecy capacity of the system with finite codelength.