Title	A Comparative Study of Hierarchical Routing Protocols in Wireless Sensor Network
Author	Amina Yaqoob, Alma Shamas, Jawad Ibrahim
Citation	Vol. 26  No. 1  pp. 129-137
Keywords	WSN, hierarchical Cluster Based Protocols, Chain Based Protocols, energy efficient, throughput, Delay

Title	A Novel Framework and Effective Analysis on Implementing the International Business Law in the Trade and Investment
Author	Ahmed Alyousef
Citation	Vol. 26  No. 1  pp. 124-128
Keywords	International business law, International Trading, Business, Economy, Investment.

Title	Review: Scheduling Mechanism for WiMAX Scheduling Strategies
Author	Dushyant H.Bodkhey
Citation	Vol. 26  No. 1  pp. 119-123
Keywords	WiMAX, QOS, Scheduling Algorithm

Title	A Review of Cybersecurity Challenges in the Post-Pandemic World
Author	Adeyemi Afolayan Adesola, Awele Mary-Rose Ilusanmi
Citation	Vol. 26  No. 1  pp. 112-118
Keywords	Polymorphic virus, post pandemic vulnerabilities, Social engineering, Artificial intelligence