Title	Enhanced CT-image for Covid-19 classification using ResNet 50
Author	Lobna M.Abouelmagd, Manal soubhy Ali Elbelkasy
Citation	Vol. 24  No. 1  pp. 119-126
Keywords	COVID-19, CNN, Resnet50, BPNN, CLAHE, CT-scan

Title	Adversarial Attacks and Defense Strategy in Deep Learning
Author	Sarala D.V and Dr.Thippeswamy Gangappa
Citation	Vol. 24  No. 1  pp. 127-132
Keywords	Adversarial Attack, Defenses, Deep Learning.

Title	Digital Tools for Optimizing the Educational Process of a Modern University under Quarantine Restrictions
Author	Nadiia A. Bachynska, Oksana Z. Klymenko, Tetiana V. Novalska, Halyna V. Salata, Vladyslav V. Kasian, and Maryna M. Tsilyna
Citation	Vol. 24  No. 1  pp. 133-139
Keywords	Social networks, messengers, digital education, educational platforms, digital competencies.

Title	A Fully Distributed Secure Approach using Nondeterministic Encryption for Database Security in Cloud
Author	Mr.Srinu Banothu, A. Govardhan, Karnam Madhavi
Citation	Vol. 24  No. 1  pp. 140-150
Keywords	Cloud Computing, Database-as-a-Security(DaaS), Cloud Service Provider(CSP), Database Security.