To take advantage of smart city projects and reap the advantages they promise, the
government, educational institutions, non-governmental organizations (NGOs), and private
businesses are all focusing their attention on them. There are a lot of people involved in
smart city programs, and each of them has a unique set of demands that need to be
addressed. For creating and delivering smart city initiatives, this paper examines and
analyses the effects and consequences of adopting software-defined networking and …

The Software Defined Network (SDN) structure is a novel approach to network management.
Switches in SDN do not process incoming packets in the same way that they do in a
traditional network computing environment. They look in the linking tables for incoming
packets, and if none are found, they are sent to the control system for processing, which is
the SDN's operating system. The most serious threat to cyber security in an SDN network is
a Spread Denial of Service (Dodos) attack. The attack will take place at the network or …