Title	5G Security Threats and Recommendations
Author	Abdullah Bajahzar
Citation	Vol. 19  No. 11  pp. 82-90
Keywords	5G, SDN, IoT, NFV, MEC

Title	Energy-Efficient Multi-Level Hierarchical Routing Protocol for Homogeneous Wireless Sensor Network
Author	Muhammad Sajjad Hussain
Citation	Vol. 19  No. 11  pp. 74-81
Keywords	Wireless Sensor Network Hierarchical Routing of Wireless Sensor Network Homogeneous Wireless Sensor Network Routing Protocol Multilevel Hierarchical Routing of Wireless Sensor Network.

Title	The Impact of Logistics Performance on International Seaborne Trade
Author	Tahar Ammar Jouili and Ferid Mabrouk khemissi
Citation	Vol. 19  No. 11  pp. 68-73
Keywords	Seaborne trade logistics performance logistics services Tunisia.

Title	Intrusion Prevention Systems: Architectures and Tools
Author	Mohammad A. R. Abdeen
Citation	Vol. 19  No. 11  pp. 61-67
Keywords	Intrusion Detection, Intrusion Prevention, Open source software