Issue 3 of Volume 3

Optimized Current-Mode Class-D RF Power Amplifier for Software Defined Radio

Authors: Essam Sheta, G.T. Sayah, Mohamed Abouelatta, Abdelhalim Zekry

Facial Expression Recognition using PCA Algorithm

Authors: Shweta Patil, S.S.Katariya

A 2~8 GHz UWB Low Noise Amplifier using 0.15 µm GaAs pHEMT Technology for Multiband Wireless Application

Authors: Kunal S. Khandelwal, Abdul K. Kureshi

Modified Hop Count Analysis Algorithm (MHCAA) for Preventing Wormhole Attack in WSN

Authors: Mosmi Tiwari, Amrita Tiwari, Deepak Sukheja

A New Secure Authenticated Key Agreement Scheme for Wireless (Mobile) Communication in an EHR System using Cryptography

Authors: Varun Shukla, Atul Chaturvedi, Neelam Srivastava

Enhancing the Rate of Accuracy and Precision in Spam Filtering in Farsi SMS

Authors: Maryam Poorshahsavari, Omid Pourgalehdari

Image Encryption by PCA

Authors: Mohammad Mofarreh-Bonab, Mostafa Mofarreh-Bonab