Efficient Transmission of Encrypted Images with OFDM in the Presence of Carrier Frequency Offset. - Ibrahim M. Eldokany; El-Sayed M. El-Rabaie; Said M. Elhalafawy; Mohamed A. Zein Eldin; Mai H. Shahieen; Naglaa F. Soliman; Mohsen A. M. El-Bendary; Mohammed Abd El-Naby; Faisal S. Al-Kamali; Ibrahim F. Elashry; Fathi E. Abd El-Samie (Wirel. Pers. Commun., 2015)