فهرس المقالات Mohammad Bagher Tavakoli المقاله 1 - Enhancing Security on Social Networks with IoT-based Blockchain Hierarchical Structures with Markov Chain Masoud Moradi Masoud Moradkhani Mohammad Bagher Tavakoli Journal of Advances in Computer Research , العدد 1 , السنة 13 , زمستان 2022
