Enabling stream processing for people-centric IoT based on the fog computing paradigm

The world of machine-to-machine (M2M) communication is gradually moving from vertical single purpose solutions to multi-purpose and collaborative applications interacting across industry verticals, organizations and people - A world of Internet of Things (IoT). The dominant approach for delivering IoT applications relies on the development of cloud-based IoT platforms that collect all the data generated by the sensing elements and centrally process the information to create real business value. In this paper, we present a system that follows the Fog Computing paradigm where the sensor resources, as well as the intermediate layers between embedded devices and cloud computing datacenters, participate by providing computational, storage, and control. We discuss the design aspects of our system and present a pilot deployment for the evaluating the performance in a real-world environment. Our findings indicate that Fog Computing can address the ever-increasing amount of data that is inherent in an IoT world by effective communication among all elements of the architecture

Internet of Things-aided Smart Grid: Technologies, Architectures, Applications, Prototypes, and Future Research Directions

Traditional power grids are being transformed into Smart Grids (SGs) to address the issues in existing power system due to uni-directional information flow, energy wastage, growing energy demand, reliability and security. SGs offer bi-directional energy flow between service providers and consumers, involving power generation, transmission, distribution and utilization systems. SGs employ various devices for the monitoring, analysis and control of the grid, deployed at power plants, distribution centers and in consumers' premises in a very large number. Hence, an SG requires connectivity, automation and the tracking of such devices. This is achieved with the help of Internet of Things (IoT). IoT helps SG systems to support various network functions throughout the generation, transmission, distribution and consumption of energy by incorporating IoT devices (such as sensors, actuators and smart meters), as well as by providing the connectivity, automation and tracking for such devices. In this paper, we provide a comprehensive survey on IoT-aided SG systems, which includes the existing architectures, applications and prototypes of IoT-aided SG systems. This survey also highlights the open issues, challenges and future research directions for IoT-aided SG systems

Design principles for the future internet architecture

Design principles play a central role in the architecture of the Internet as driving most engineering decisions at conception level and operational level. This paper is based on the EC Future Internet Architecture (FIArch) Group results and identifies some of the design principles that we expect to govern the future architecture of the Internet. We believe that it may serve as a starting point and comparison for most research and development projects that target the so-called Future Internet Architecture

Security Management for The Internet of Things

The expansion of Internet connected automation provides a number of opportunities and applications that were not imaginable before. A prominent example is the Internet of things (IoT). IoT is a network system that consists of many wired or wireless smart sensors and applications. The development of IoT has been taking decades. However, cyberattacks threat the IoT since the day it was born; different threats and attacks may cause serious disasters to the network system without the essential security protection. Thus, the security and the management of the IoT security system become quite significant. This research work into security management of IoT involves five sections. We first point out the conception and background of the IoT. Then, the security requirements for the IoT have been discussed intensively. Next a proposed layered-security management architecture has been outlined and described. An example of how conveniently this proposed architecture can be used to come up with the security management for a network of the IoT is explained in detail. Finally, summarise the results of implementing the proposed security functions architecture to obtain the efficient and strong security in an IoT environment

Neurorhetoric, Race, and the Law: Toxic Neural Pathways and Healing Alternatives

Neurorhetoric is the study of how rhetoric shapes the human brain. At the forefront of science and communication studies, neurorhetoric challenges many preconceptions about how humans respond to persuasive stimuli. Neurorhetoric can be applied to a multiplicity of relevant legal issues, including the topic of this Maryland Law Review Symposium Issue: race and advocacy. After detailing the neuroscientific and cognitive theories that underlie neurorhetoric, this Essay theorizes ways in which neurorhetoric intersects with the law, advocacy, and race. This Essay explores how toxic racial stereotypes and categories become embedded in the human brain and what can be done about it