Advanced metering devices (smart meters) are being installed throughout electric networks in Germany (as well as in other parts of Europe and in the United States). Unfortunately, smart meters are able to become surveillance devices that monitor the behavior of the customers. This leads to unprecedented invasions of consumer privacy. The highresolution energy consumption data which are transmit...

Losses on low voltage networks are often substantial. For example, in the UK they have been estimated as being 4% of the energy supplied by low voltage networks. However, the breakdown of the losses to individual conductors and their split over time are poorly understood as generally only the peak demands and average loads over several months have been recorded. The introduction of domestic sma...

The customer domain of the smart grid naturally blends with smart home and smart building systems, but typical proposed approaches are “distributor-centric” rather than “customer-centric,” undermining user acceptance, and are often poorly scalable. To solve this problem, we propose a detailed architecture and an implementation of a “last-meter” smart grid—the portion of the smart grid on custom...

With the upcoming widespread distribution of smart meters for electricity, gas and water consumption, new opportunities are closely linked to new privacy concerns. In this paper, we present protocols that can be used to privately compute aggregate measurements, allowing for fraudand leakage detection as well as statistical evaluation of meter measurements, without revealing any information abou...

In the energy sector, IoT manifests in form of next-generation power grids that provide enhanced electrical stability, efficient distribution, and utilization. The primary feature a Smart Grid is presence an advanced bi-directional communication network between meters at consumer end servers Utility Operators. are broadly vulnerable to attacks on physical systems. We propose secure operationall...

Mobile phone is one of the most widely used today in mobile communications. This technology is very useful for communication but this raises several problems in a situation where silence is required such as in libraries, places of worship, classrooms and others. Mobile phone jammer is a device that used to block the incoming signal to a mobile phone from the base station. If the mobile phone ja...

Over the last decade, different studies have been conducted to increase security identify sensor technology and provide alternative energy with other harvest techniques such as vibration harvester sun harvester. There is no combinational approach utilize door create use it for measures in literature, making our system unique. This proposed comprises harvest; section utilizes a motion detector d...

The communication network and service environment of 2020 will be infinitely richer and more complex than that of today. Our expectation is that in 2020 the network infrastructure will be capable of connecting everything according to a multiplicity of application specific requirements: People, things, processes, computing centres, content, knowledge, information, goods, in a flexible, truly mob...