Title	A Survey on the Security of Routing Protocols for Underwater Acoustic Sensor Networks
Author	Ayman Alharbi and Muhammad Muzzammil
Citation	Vol. 22  No. 1  pp. 453-464
Keywords	Routing protocols, localization, security, secure routing, underwater acoustic sensor networks.

Title	A Framework for Acoustic Detection of COVID-19 based on Deep Learning
Author	Abdullah Al-Barakati
Citation	Vol. 22  No. 1  pp. 449-452
Keywords	COVID-19 diagnosis, Deep Learning, Convolutional Neural Network (CNN), E-health, artificial Intelligence (AI)

Title	TISR: Twin Image Super-Resolution using Deep Convolutional Neural Networks
Author	Wazir Muhammad, Zuhaibuddin Bhutto, Jalal Shah, Murtaza Hussain Shaikh, Syed Ali Raza Shah, Shah Muhammad Butt, Salman Masroor, Ayaz Hussain
Citation	Vol. 22  No. 1  pp. 443-448
Keywords	Supper-resolution, Convolutional neural networks, Depth wise Separable convolution, Xception block, Deconvolution.

Title	Deep Dense Model for Classification of Covid-19 in X-ray Images
Author	Wesam H. Alsabban, Fareed Ahmad, Ali Al-Laith, Saeed M. Kabrah, Mohammed A. Boghdadi, Farhan Masud
Citation	Vol. 22  No. 1  pp. 429-442
Keywords	Deep learning models, dense model, fine-tuning, augmentation, transfer learning, COVID-19 classification, coronavirus.