Search

Bitcoin, other cryptocurrencies, and the trading of digital assets were among the first uses for blockchain technology. However, blockchain has many other advantages as well. This paper details the application of blockchain technology to the problem of domestic safety. In order to demonstrate how blockchain technology can be used to secure mobile agents in the IoT, this paper will make use of Ethereum and a smart contract. Malicious mobile agents that attempt to infiltrate internet of things (IoT) systems can be identified through blockchain transactions. The blockchain centre is the central repository for all records, guaranteeing their verifiability and making it impossible to forge them. The outcomes of the evaluations show that the proposed security solutions are superior to the ones currently in use. Our research suggests that the proposed blockchain-enabled solution can enhance smart home security while also allowing for more nuanced user input.

Zero Trust Network Architecture implementation is gaining popularity in the ICT sector to defend and deter cyber threats or cyber crime. Considering the architecture’s ability, it is unlikely that a single compromised endpoint in the zero-trust networks could spread laterally, infecting the whole network.This provides us with the ability to adopt the architecture in the energy sector. The popularity of the distributed generators helps us beself-reliant on the power and enables a consumer to supply the power to the grid. The pool of these small generators constitutes a virtual power plant. With this arrangement, its network is also exposed to security challenges. Protecting these physical systems, data protection, and information privacy becomes critical. Motivated by this convergence, this paper aims to present a comprehensive Zero trust security architecture to help reduce the risks and help secure the physical systems and ensure privacy and data protection.

AbstractEnergy fuels industries and economy of a country and the demand for energy has increased rapidly in the recent past. Thanks to ICT driven technologies. The energy sector has witnessed a sea change in the form of newer technologies being applied like the Internet of Energies or Virtual Power Plants. As the sector is poised to expand rapidly, the growth has its own challenges in the form of cybersecurity. As numerous devices are interconnected, any compromise on any endpoint is a potential threat which could lead to catastrophic events either in the form economic losses or physical loss. Therefore, security is a key factor to be considered in IoT Virtual Power Plants. This paper takes a holistic look into various challenges and issues in IoT VPP.

AbstractA Hypertension is the most crucial reasons for sudden death. As indicated by WHO (World Health Organization); in the modern world, 330 million individuals have hypertension. In 2025, it might be around 1.56 billion individuals living with high blood pressure. In this advanced world, cell phone and web becomes a typical spot to associate with the general population. Presently we can utilize it as wellbeing administration for general wellbeing monitoring. Blood pressure is a standout amongst the most widely recognized diseases. Once in a while pulse estimations are taken with the patients arm in the wrong position which can cause mistaken readings. Smart phones applications can tackle this issue. Cell phone applications that interface with individual sensors have demonstrated more successful for health-data group. Blood pressure is essential since hypertension is the higher danger of medical issue later on. At the point when pulse is high, it begins to harm the veins, heart, and kidney. It can prompt heart attack, stroke and other issue. It frequently has no notice signs or manifestations, and many people don’t understand about it. We present an incorporated, compact gadget to give an advantageous answer for remote observing pulse at the fingertip and body temperature utilizing Ethernet innovation and generally online methods. Presently diseases related to heart are increasing. The majority of the occasions in these cases, patients may not understand their genuine conditions and even there are no specialists close by, particularly in village zones, however at this point, a large portion of the diseases are treatable whenever recognized in time. We have endeavored to make a framework which may give data about one’s physical condition and help him/her to identify these dangerous however reparable illnesses. The framework gives data of heart rate while procured on the versatile side in realtime and transmits results to web. In this framework, the state of heart and body temperature can be observed from remote spots. In the long run, this gadget gives an ease, effectively open human wellbeing screen arrangement spanning the holes among patients and specialists.

AbstractHealth care is the core of human values and is crucial that relevant health care applications are in place. There are numerous challenges that can be addressed with new technologies like IOT. One such area is Opportunistic Network. Opportunistic network is the core and the current trend in technology that can be implemented in health care systems. It can be used as an aid in sorting out the issues relevant to the health care. The data is read by sensors synchronized with the user’s personal mobile devices. The mobile application analyses the data at frequent intervals. The data is analysed and compared with a predefined data. When the variation is minimal there is no alarm that is triggered, while there is a significant variation, an alarm is triggered. This triggered alarm can be sent to the nearest health facility triggering an alert. Through a GPS tracker signal the respective device that triggered the alarm can be tracked and assistance provided. The location of the person also can be retrieved through the GPS. Picking up the location through GPS, a SMS or a phone call should be made both to the nearby hospital as well as to the next of kin related to the person. Seeking the location to pick the nearby hospital can be achieved through GPS.