1. Editorial

   • Juan Carlos Augusto
   • Antonio Coronato

   Editorial 03 November 2020 Pages: 189 - 189

2. Location-aware systems or location-based services: a survey with applications to CoViD-19 contact tracking

   • H. R. Schmidtke

   Original Article Open access 24 September 2020 Pages: 191 - 214

   

3. RW-QAnswer: an assisting system for intelligent environments using semantic technology

   • Koichi Shimoda
   • Dennis Diefenbach
   • Pierre Maret

   Original Article 01 October 2020 Pages: 215 - 231

   

4. A data science approach for reliable classification of neuro-degenerative diseases using gait patterns

   • Haya Alaskar
   • Abir Jaafar Hussain
   • Zohra Sbaï

   Original Article 20 October 2020 Pages: 233 - 247

   

5. Cryptanalysis and improvement of a three-factor user authentication scheme for smart grid environment

   • Harmanpreet Singh Grover
   • Adarsh
   • Devender Kumar

   Original Article 01 October 2020 Pages: 249 - 260