List of Articles Open Access Article Abstract Page Full-Text 1 - Phase Transition in the Social Impact Model of Opinion Formation in Log-Normal Networks Alireza Mansouri Fattaneh Taghiyareh 10.52547/jist.9.33.1 20.1001.1.23221437.2021.9.33.2.7 Open Access Article Abstract Page Full-Text 2 - Drone Detection by Neural Network Using GLCM and SURF Features Tanzia Ahmed Tanvir Rahman Bir Ballav Roy Jia Uddin 10.52547/jist.9.33.15 20.1001.1.23221437.2021.9.33.3.8 Open Access Article Abstract Page Full-Text 3 - Confronting DDoS Attacks in Software-Defined Wireless Sensor Networks based on Evidence Theory Nazbanoo Farzaneh Reyhaneh Hoseini 10.52547/jist.9.33.25 20.1001.1.23221437.2021.9.33.4.9 Open Access Article Abstract Page Full-Text 4 - Denoising and Enhancement Speech Signal Using Wavelet Meriane Brahim 10.52547/jist.9.33.37 20.1001.1.23221437.2021.9.33.5.0 Open Access Article Abstract Page Full-Text 5 - Human Activity Recognition based on Deep Belief Network Classifier and Combination of Local and Global Features Azar Mahmoodzadeh 10.52547/jist.9.33.45 20.1001.1.23221437.2021.9.33.1.6 Open Access Article Abstract Page Full-Text 6 - Energy Efficient Routing-Based Clustering Protocol Using Computational Intelligence Algorithms in Sensor-Based IoT Mohammad sedighimanesh Hessam Zandhessami Mahmood Alborzi Mohammadsadegh Khayyatian 10.52547/jist.9.33.55 20.1001.1.23221437.2021.9.33.6.1 Open Access Article Abstract Page Full-Text 7 - Secured Access Control in Security Information and Event Management Systems Leila Rikhtechi Vahid Rafeh Afshin Rezakhani 10.52547/jist.9.33.67 20.1001.1.23221437.2021.9.33.7.2