IoT Devices, User Authentication, and Data Management in a Secure, Validated Manner through the Blockchain System

Table 1

Distributed ledger of the registered end-users.

Name	Public Key	Private Key
Admin	KPUncAbY0KbyUtdom4TmYhsvQ
Raza	CDLWGMGv0Ol6uXy0Tc92IRXJST	KPUncAbY0KbyUtdom4TmYhsvQ
Talha	RRKmzUNjtryNB4zFizm3YQ5DMq	CDLWGMGv0Ol6uXy0Tc92IRXJST
Ahsan	xTy2IpZu23Z2da1Msz3jvCxIzatBm	RRKmzUNjtryNB4zFizm3YQ5DMq
Haider	RwfDD9VrROMjosrZzAYFe8Z5JAz	xTy2IpZu23Z2da1Msz3jvCxIzatBm