One of the most important discoveries and creative developments that is playing a vital role
in the professional world today is blockchain technology. Blockchain technology moves in …

The concept of smart city evolved with the integration of information and communication
technology (ICT) in various sub-systems and processes in urban environment. The …

Nowadays, increasing urbanization has necessitated the social, environmental, and
economic development of cities to enhance the Quality of Life (QoL) significantly and …

Abstract The Internet of Things (IoT) has infiltrated extensively into our lifestyles.
Nevertheless, IoT privacy remains a significant obstacle, primarily because of the large size …

The Internet of things model enables a world in which all of our everyday devices can be
integrated and communicate with each other and their surroundings to gather and share …

The past decade is known as the era of integrations where multiple technologies had
integrated, and new research trends were seen. The security of data and information in the …

The healthcare industry deals with highly sensitive data which must be managed in a secure
way. Electronic Health Records (EHRs) hold various kinds of personal and sensitive data …

A smart city is where existing facilities and services are enhanced by digital technology to
benefit people and companies. The most critical infrastructures in this city are …

In recent times, Blockchain has emerged as a transformational technology with the ability to
disrupt and evolve multiple domains. As a decentralized, immutable distributed ledger …

Purpose Security is the most important issue in Internet of Things (IoT)-based smart cities
and blockchain (BC). So, the present paper aims to detect and organize the literature …