ElSharkawy, Magdy Ibrahim, Associate Professor, College of Computer and Information Sciences, Princess Noura University,, Saudi Arabia

• International Journal of Communication Networks and Information Security (IJCNIS) Vol. 9 No. 2 (2017) - Research Articles
  Quaternion-based Encryption/Decryption of Audio Signal Using Digital Image as Variable Key
  Abstract  PDF
• International Journal of Communication Networks and Information Security (IJCNIS) Vol. 9 No. 3 (2017) - Research Articles
  Integrating and Securing Video, Audio and Text Using Quaternion Fourier Transform
  Abstract  PDF
• International Journal of Communication Networks and Information Security (IJCNIS) Vol. 10 No. 1 (2018) - Research Articles
  A New Scheme for Spreading & De-spreading in the Direct Sequence Spread Spectrum Mechanism
  Abstract  PDF