Title	Opportunities for the Use of Blockchain Technology in the Tourism Industry
Author	Tatiana Viktorovna Ukhina, Irina Vladimirovna Otteva, Julia Valerievna Plaksa, Sergey Anatolyevich Makushkin, Dmitriy Ivanovich Ryakhovsky, and Lina Sergeevna Khromtsova
Citation	Vol. 22  No. 6  pp. 51-56
Keywords	blockchain technology, blockchain project, tourism industry, travel services, intermediaries.

Title	Homomorphic Encryption as End-to-End Solution for Smart Devices
Author	Shanthala P T, Dr. D Annapurna, Sravanthi Nittala, Arpitha S Bhat and Aishwarya
Citation	Vol. 22  No. 6  pp. 57-62
Keywords	Internet of Things, Security, Homomorphic en- cryption, Denial of Service, Decryption, cloud server.

Title	Application of the IoT Concept in the Field of Medical Devices: Development of a Prototype of a Mechanotherapeutic Simulator and Software for Its Control
Author	Mikhail Petrovich Lasek, Vladislav Nikolaevich Karmanov, Roman Vladimirovich Makarov, Pavel Andreevich Makarov, Dmitriy Yurievich Gryaznov, and Vladimir Aleksandrovich Ustyugov
Citation	Vol. 22  No. 6  pp. 63-66
Keywords	Mechanotherapy; Wireless Control System; Client application.

Title	Distributed Denial of Service Defense on Cloud Computing Based on Network Intrusion Detection System: Survey
Author	Esraa Samkari and Hatim Alsuwat
Citation	Vol. 22  No. 6  pp. 67-74
Keywords	DDoS, DoS, cloud computing attack, network intrusion detection, system detection.