Enhanced image encryption scheme with new mapreduce approach for big size images / by Al-Khasawneh, Mahmoud Ahmad Salem, author 633490, Siti Mariyam Shamsuddin, supervisor 633492, Shafaatunnur Hasan, supervisor 633491, Adam Abubakar Ibrahim 633493, Fakulti Kejuruteraan. Sekolah Komputeran 619086