24th Signal Processing and Communication Application Conference, SIU 2016, Zonguldak, Turkey, 16 - 19 May 2016, pp.737-740, (Full Text)
Wireless communication has growing interests in health care domain, especially in implantable medical devices (IMD). Because of the open nature of the wireless signals, providing a secure communication between IMD and physician device becomes a significant concern. In this study, we propose a security mechanism against eavesdroppers to protect the data sent by a physician. The importance of keeping these data in safe stems from the fact that the data consists of commands and remote control information which are vital for the patients. In the proposed method, secure transmission of command data by embedding and hiding data in multicarrier structure and less complex reception for IMD with customized frequency dehopping technique is employed. As indicated in performance evaluations, even with super computers, an eavesdropper can not decode the protected data in tremendous amount of time (years).