Blockchain based IoT device authentication.. Xproject ICO rating – not rated.
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Ended ICO : 01/11/17 – 01/12/17
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With ICT technology develops, IoT environment is attracting attention. However, IoT d evices have various CPU performance as much as various purpose of use. Some IoT devi ces use the cpu that doesn’t support public key cryptogrphy or crypto acceleration. In this paper, we study Blockchain-based IoT Device Authentication Scheme that provides authe ntication, integirity and non-repudation through analysis of Lamport Hash-chain, Lamport Signature, Blockchain and existing Authentication protocols. The proposed scheme requir es only simple hash operation in IoT devices and it can operate in low performance IoT device, thus ensuring secure authentication in IoT environment.