id	keyword
easat-3849	network
easat-3849	technology
easat-3849	airport
easat-3849	internet
easat-3849	things
easat-3849	iot
easat-3849	data
easat-3849	passenger
easat-3849	theory
easat-3849	blockchain
easat-3849	management
easat-3849	devices
easat-3849	gate
easat-3849	example
easat-3849	smart