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

Title	Positive solutions of fuzzy fractional Volterra integro-differential equationswith the Fuzzy Caputo Fractional Derivative using the Jacobi polynomials operational matrix
Author	M.R.Nourizadeh, T. Allahviranloo, N. Mikaeilvand
Citation	Vol. 18  No. 1  pp. 241-252
Keywords	Caputo H-differentiability, fuzzy-valued function, fuzzy fractional Volterra integro-differential equations, Jacobi polynomial operational matrix, Positive solution

Title	Review helpfulness as a function of Linguistic Indicators
Author	Hamad, MSI Malik, Khalid Iqbal
Citation	Vol. 18  No. 1  pp. 234-240
Keywords	Online reviews, Helpfulness, Random forest, Noun, Amazon, Linguistic.

Title	Scalable Location Aware Multicasting Protocol for Mobile Ad hoc Networks
Author	Mohammad M. Qabajeh
Citation	Vol. 18  No. 1  pp. 224-233
Keywords	MANETs, Multicast, Routing, Protocol, Position-based, GPS