Title	Implementation of Bluetooth Secure Simple Pairing (SSP) using Elliptic Curve Cryptography (ECC)
Author	Dr.Ahmad Hweishel A.Alfarjat, .Dr.Hanumanthappa J., .Dr. Hatem S. A. Hamatta
Citation	Vol. 21  No. 3  pp. 60-70
Keywords	Bluetooth, 4UAK, Elliptic Curve Cryptography, Diffie Hellman, NUAK (N Users Authenticated Key) Protocol.

Title	Evaluation of The Use of Inertial Navigation Systems to Improve The Accuracy of Object Navigation
Author	Maksym Iasechko, Oleksandr Shelukhin, Alexandr Maranov, Serhii Lukianenko, Oleksandr Basarab, Oleh Hutchenko
Citation	Vol. 21  No. 3  pp. 71-75
Keywords	reference image, geometric invariants, selective images, decision function.

Title	Information Technologies in The Process of Teaching Foreign Languages in Higher Educational Institutions
Author	Myroslava Fabian, Tetiana Shavlovska, Silviia Shpenyk, Natali?a Khanykina, Oleh Tyshchenko, Hanna Lebedynets
Citation	Vol. 21  No. 3  pp. 76-82
Keywords	Higher Education, Foreign Languages, Communicative Qualities, Organizational Skills, Experiment.

Title	Encryption-based Image Steganography Technique for Secure Medical Image Transmission During the COVID-19 Pandemic
Author	Sultan Alkhliwi
Citation	Vol. 21  No. 3  pp. 83-93
Keywords	COVID-19, Image security, Encryption, Steganography, Image transmission