Security in IOT Issues 2022

Running Head: SECURITY IN IOT
SECURITY IN IOT
Name of the Student:
Name of the University:
Author Note:

SECURITY IN IOT
1
The Internet of Things (IoT) helps to develop, deploy maintain a smart city. Smart
cities are turning out to be arising with quick urban development in arena of information
technology (IT). A smart city’s operation and function depend totally on security structure’s
crucial development. The idea of smart cities is quite big as it manages the organization and
management of the overall city. All the management, infrastructures, people, governance,
education, natural environment, health are monitored and integrated with technology of
information and communication (ICT) by the cities. Highly improved integrated technologies
such as electronics, networks and sensors are used to design, construct and maintain a smart
city that are connected to computerized networks consisting of databases, decision-making
algorithms and tracking. With urban growth increasing rapidly, environmental issues,
restructure of economy, governance issues are becoming concerned factors which needs to be
solved in a smarter way. The challenges regarding smart cities have become complex as the
change is massive. The smart cities have many problems in their development which consists
of political and socioeconomic issues, however the most crucial issue is technical issue. In
problems related to technology, the factors to look after are privacy and security. IT field
deals with issues related to privacy and security of data. Information security’s aim is
protecting information from frauds, viruses, attacks and other activities which can harm the
information in technically surrounded smart cities. Security is really crucial in infrastructure
for smart cities as the networks would be vulnerable to high range of harmful attacks, and the
external and internal parties cannot be trusted, so security is a crucial aspect for consumer
acceptance. As the idea of developing is still in progress, the primary requirements for
information security needs to be identified. For identifying the right limitations and
requirements, the idea of smart cities is required.
In smart cities, objects are connected for providing contextual services and seamless
communication. In smart city, many types of things are used. Some of them are embedded

SECURITY IN IOT
2
systems like TVs, printers, tablets, smart phones. Quality of air and pollution, road
infrastructure, water and energy consumption are monitored by sensors for collecting
information. Smart things collecting the data is the centre piece for smart cities. However, the
problem is the data collected is sensitive, which is gathered sometimes without direct
consent. For example, personal images, messages, information related to bank accounts,
contacts are kept in smart phones, with security measures less or more kept in place. Though
a smart phone with average range has different sensors such as proximity sensor, RGB light
sensor, accelerometer, gesture sensor. These sensors can store time stamps, location,
movements. The sensors are controlled by several types of applications, the purpose and
quantity of data collected are not understood totally and are controlled by owners. From other
device ranges, the location, humidity, temperature data, the duration are communicated
through thermostats. These information can be utilized for understanding a citizen’s private
habits. If these important data are not treated well, privacy problems can arise. Maximum
things present in a smart city are public and can be unattended. There is no guarantee for
physical security, especially to publicly accessed networks, the object’s control cab be lost
and failures of cascade might appear caused due to interconnectivity of a huge number of
devices, protection of each device is difficult. Trade secrets protect few connected things.
Many components are used for making different kinds of smart city objects which
will be able to interconnect with external environment and servers. All things such as smart
parking, smart transportation, health awareness, reducing air pollution, providing route
optimization are controlled by sensors using embedded technology. IoT is the technology for
making connection for all the objects available in the smart city that uses a complicated
network structure. The main challenge is security in a smart city for identifying weaknesses
in messy, unbound and hyper connected systems for accessing the risks and to protect data
collected against hackers, illegal access, disruption, inspect, disclosure and annihilation. In