Title	Distributed System Cryptocurrency and Data Transfer
Author	Leena Alotaibi, Mrim Alnfiai and Wajdi Alhakami
Citation	Vol. 21  No. 1  pp. 77-83
Keywords	Blockchain; Cryptocurrency; Decentralized; Security; Integrity; e-transactions

Title	Impact of COVID-19 Pandemic on Graduates Seeking Jobs
Author	Hatem M. El-Boghdadi, Fazal Noor, Mostafa Mahmoud
Citation	Vol. 21  No. 1  pp. 70-76
Keywords	Computer science, Covid-19, Graduates seeking jobs

Title	Impact of COVID-19 Pandemic on Graduates Seeking Jobs
Author	Hatem M. El-Boghdadi, Fazal Noor, Mostafa Mahmoud
Citation	Vol. 21  No. 1  pp. 70-76
Keywords	Computer science, Covid-19, Graduates seeking jobs

Title	Internal Model Control for Unstable Overactuated Systems with Time Delays
Author	Ines Mahmoud and Imen Saidi
Citation	Vol. 21  No. 1  pp. 64-69
Keywords	unstable overactuated system with time delays; internal model control; virtual outputs, stability; robustness.