TY - Type of reference TI - Internet of Things (IoT): Concepts, Issues, Challenges and Perspectives AU - Imad Saleh AB - This article is a deepening of our article that was published in 2017 in the journal. We took some elements but we also developed other concepts to make a consequent synthesis on the IoT. We present, 1) Connected Object (OC), 2) Internet of Things: Definition, 3) Steps and Technologies in the IoT Ecosystem, 4) IoT to the Internet of Everything (IoE), 5) IoT and Big Data, 6) Cloud computing applied to Big Data and IoT, 8) Data Science and IoT, 9) Issues and challenges of IoT, 10) Opportunities and threats of the IoT ecosystem, 11) Security of the IoT, 12) Blockchain and IoT, and 13) in conclusion, we summarize the perspectives of Ido. DO - 10.21494/ISTE.OP.2018.0229 JF - Internet of Things KW - Big Data, private data, Information science, ethics, Internet of Things (IoT), Connected object, internet of Everything (IoE), interoperability, data science, cloud computing, trace, Blockchain, Big Data, trace, données privées, données publiques, éthique, Objet connecté, internet des objets (IdO), internet of Everything (IoE), interopérabilité, Ecosystème de l’IdO, data science, Blockchain, L1 - http://www.openscience.fr/IMG/pdf/iste_ido18v2n1_1.pdf LA - en PB - ISTE OpenScience DA - 2018/02/26 SN - 2514-8273 TT - Internet des Objets (IdO) : Concepts, Enjeux, Défis et Perspectives UR - http://www.openscience.fr/Internet-of-Things-IoT-Concepts-Issues-Challenges-and-Perspectives IS - Issue 1 VL - 2 ER -