Multicast Security at the Physical Layer over Hyper Gamma Fading Channel

The secrecy performance analysis over the channels is done at the physical layer to assure the confidentiality of data. In this paper, the information-theoretic security over Hyper-Gamma fading channel is investigated by constructing a single-source multiple-receiver structure in which several number of eavesdroppers are trying to overhear the transmitted information. On the basis of this assumption, the secrecy performance is addressed by deriving the closed form expressions(CFEs) of probability of non-zero secrecy multicast capacity (PNSMC), ergodic secrecy multicast capacity (ESMC), secure outage probability for multicasting (SOPM). Monte-Carlo Simulations are used to demonstrate the validity of the derived expressions.