2,516 research outputs found
Key Management Systems for Smart Grid Advanced Metering Infrastructure: A Survey
Smart Grids are evolving as the next generation power systems that involve
changes in the traditional ways of generation, transmission and distribution of
power. Advanced Metering Infrastructure (AMI) is one of the key components in
smart grids. An AMI comprises of systems and networks, that collects and
analyzes data received from smart meters. In addition, AMI also provides
intelligent management of various power-related applications and services based
on the data collected from smart meters. Thus, AMI plays a significant role in
the smooth functioning of smart grids.
AMI is a privileged target for security attacks as it is made up of systems
that are highly vulnerable to such attacks. Providing security to AMI is
necessary as adversaries can cause potential damage against infrastructures and
privacy in smart grid. One of the most effective and challenging topic's
identified, is the Key Management System (KMS), for sustaining the security
concerns in AMI. Therefore, KMS seeks to be a promising research area for
future development of AMI. This survey work highlights the key security issues
of advanced metering infrastructures and focuses on how key management
techniques can be utilized for safeguarding AMI. First of all, we explore the
main features of advanced metering infrastructures and identify the
relationship between smart grid and AMI. Then, we introduce the security issues
and challenges of AMI. We also provide a classification of the existing works
in literature that deal with secure key management system in AMI. Finally, we
identify possible future research directions of KMS in AMI
Secure Communication Architecture for Dynamic Energy Management in Smart Grid
open access articleSmart grid takes advantage of communication technologies for efficient energy management and utilization. It entails sacrifice from consumers in terms of reducing load during peak hours by using a dynamic energy pricing model. To enable an active participation of consumers in load management, the concept of home energy gateway (HEG) has recently been proposed in the literature. However, the HEG concept is rather new, and the literature still lacks to address challenges related to data representation, seamless discovery, interoperability, security, and privacy. This paper presents the design of a communication framework that effectively copes with the interoperability and integration challenges between devices from different manufacturers. The proposed communication framework offers seamless auto-discovery and zero- con figuration-based networking between heterogeneous devices at consumer sites. It uses elliptic-curve-based security mechanism for protecting consumers' privacy and providing the best possible shield against different types of cyberattacks. Experiments in real networking environment validated that the proposed communication framework is lightweight, secure, portable with low-bandwidth requirement, and flexible to be adopted for dynamic energy management in smart grid
Securing Our Future Homes: Smart Home Security Issues and Solutions
The Internet of Things, commonly known as IoT, is a new technology transforming businesses, individuals’ daily lives and the operation of entire countries. With more and more devices becoming equipped with IoT technology, smart homes are becoming increasingly popular. The components that make up a smart home are at risk for different types of attacks; therefore, security engineers are developing solutions to current problems and are predicting future types of attacks. This paper will analyze IoT smart home components, explain current security risks, and suggest possible solutions. According to “What is a Smart Home” (n.d.), a smart home is a home that always operates in consideration of security, energy, efficiency and convenience, whether anyone is home or not
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