This paper is a review of problems and challenges in the Internet of things (IoT) security. The management of key pre-distribution is a cryptographic challenge in every kind of application where security is worried. In recent years there are many papers have proposed different schemes for security. We classify in this paper the existing solutions of key pre-distribution schemes, in order to categorize them, we draw a taxonomy and describe the key pre-distribution coming from combinatorial design and we give examples for that.
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Author Name: Otmane EL MOUAATAMID;Mohamed LAHMER;Mostfa BELKASMI
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Keywords: key Pre-distribution, Internet of Things, IoT security, Combinatorial designs