Secure Wireless Multicasting through Nakagami-<i>m</i> Fading Channels with Multi-Hop Relaying

The additional diversity gain provided by the relays improves secrecy capacity of communications system significantly. multiple hops in relaying is an important technique to improve this gain. development analytical mathematical model ensuring security multicasting through fading channels incorporating benefit multi-hop still open problem. Motivated issue, paper considers a secure wireless scenario employing over frequency selective Nakagami-m channel and develops ensure against eavesdroppers. This has been developed based on closed-form expressions probability non-zero multicast (PNSMC) outage for (SOPM) presence Moreover, effects parameter channel, number eavesdropper are investigated. results show that with more sensitive helps not enemy multicasting.