Indian Railways is one of the public transportation modes in the country. It is the largest interconnected rail routes which carry many numbers of people from one end to another end. In this, various level crossings are operated on the rail routes and some of the level crossing gates are operated manually. This process is carried out by getting the information from the previous station once the train left the station. In this process, lots of mishaps are occurring due to human interventions and also there is no safety for road users. This issue can be overcome by making the same process in an automated manner. Hence, in this research work, a new automated level crossing model is proposed using the technology “Internet of Things” (IoT). This model will provide

A wireless body area networks (WBANs) is made up of tiny representations of the Internet of Medical Things (IoMT), which may be executed in the body or worn externally. Today, Internet of Things (IoT) has made it feasible to evaluate healthcare. The IoMT sends the patient's condition to the health center through the Internet rather than keeping them in the hospital all the time for therapy. IoT offers wireless connectivity between virtually anything and smart devices on one side. Data must be transferred to a doctor or other practitioner within the allotted time since this network works with medical and critical circumstances; this shows that routing is the most important problem. Routing is therefore viewed as a very significant difficulty in WBANs. The simulation findings show that, for the WBAN under consideration, the IoT‐based stable increased‐throughput multi‐hop protocol for link efficiency protocol has better throughput, end‐to‐end delay, and propagation delay compared to adaptive threshold‐based thermal‐aware energy‐efficient multi‐hop protocol. Higher packet delivery to the sink is a result of longer stability periods, which is very desirable for ongoing patient monitoring during the COVID‐19 pandemic. This research also identifies potential paths for the development of WBANs of the next generation and suggests ways to boost the selected communication systems' productivity in WBAN solutions for health monitoring.

Cloud computing is a technology where it provides software, platform, infrastructure, security and everything as a service. But this technology faces many security issues because all the data or information are stored in the hands of the third party. The cloud users unable to know where the data are store in the cloud environment and also it is very difficult to analyze the trustworthiness of the cloud service providers. In this technology providing security is a very big challenging task. This challenge was overcome by developing different cloud security algorithms using cryptographic techniques. Recently many researchers identified that if the cryptographic algorithms are combined in a hybrid manner it will increase the security in the cloud environment. Even though, many research works are still carried out to improve security in the cloud computing environment. In this research article, a new step was taken to develop a new cloud security algorithm