Title	Augmenting Pilgrim Experience and Safety with Geo-location Way finding and Mobile Augmented Reality
Author	Nasser Nammas Albaqami, Khalid Hamed Allehaibi, Ahmad Hoirul Basori
Citation	Vol. 18  No. 2  pp. 23-32
Keywords	GPS augmented reality evacuation way finding discrete poisson distribution.

Title	Enhancement Of Auto Rate Fallback (Earf) For Dynamic Rate Selection
Author	Awni Hammouri
Citation	Vol. 18  No. 2  pp. 18-22
Keywords	Bit rate selection algorithm, Auto Rate Fallback (ARF), Enhanced Auto Fallback (EARF), Bit error rate.

Title	Integrating Wireless Ad Hoc Network with Satellite Network in a Multicast Environment to Support Communication Restoration Teams in Disaster Situations
Author	Jamal Muafaq Hameed AL-Bayati
Citation	Vol. 18  No. 2  pp. 10-17
Keywords	Satellite Network, MANET, Reactive Gateway Discovery, MAODV, QoS.

Title	Enhancing the Security of Over-The-Air-Activation of LoRaWAN Using a Hybrid Cryptosystem
Author	Kevin Feichtinger, Yuto Nakano, Kazuhide Fukushima, Shinsaku Kiyomoto
Citation	Vol. 18  No. 2  pp. 1-9
Keywords	Internet of Things (IoT), Low Power Wide Area Networks (LPWAN), LoraWAN, Over-The-Air-Activation (OTAA), Hybrid Cryptography