Secure Cloud-based IoT Water Quality Gathering for Analysis and Visualization

Water quality refers to measurable water characteristics, including chemical, biological, physical, and radiological characteristics usually relative to human needs. Dumping waste and untreated sewage is the reason for water pollution and several diseases to the living hood. The quality of water can also have a significant impact on animals and plant ecosystems. Therefore, keeping track of water quality is a substantial national interest. Much research has been done for measuring water quality using sensors to prevent water pollution. In summary, those systems are built based on online and reagent-free water monitoring SCADA systems in wired networks. However, centralized servers, transmission protocols, and data access can present challenges and disadvantages for those systems. This paper proposes a secure Cloud-based IoT water quality gathering architecture for water quality analysis and visualization to address the limitations of the current systems. The proposed architecture will send, analyze and visualize water quality data in the Cloud by utilizing specialized sensors and IoT-based gateways to capture water measurements (Dioxygen concentration, and temperature, among others). Then, they communicate securely to the Cloud-based server through a high-speed wireless network. We evaluated the performance of the proposed framework on a process-oriented approach to success metrics for cyberinfrastructures. The experiments were conducted in a laboratory and focused on network security and resiliency, the IoT prototype performance in dropping real-time data transmission, and remote access. The results demonstrate higher data collection and transmission effectiveness with minimal data loss and low energy usage over time. The accompanying cloud-based platform provided the flexibility needed for water quality monitoring and laboratory studies

The future of Cybersecurity in Italy: Strategic focus area

This volume has been created as a continuation of the previous one, with the aim of outlining a set of focus areas and actions that the Italian Nation research community considers essential. The book touches many aspects of cyber security, ranging from the definition of the infrastructure and controls needed to organize cyberdefence to the actions and technologies to be developed to be better protected, from the identification of the main technologies to be defended to the proposal of a set of horizontal actions for training, awareness raising, and risk management

Senior Elective Communications Systems Courses as Pathways to Capstone Projects in Electrical Engineering Technology Program

In any engineering program the capstone project is the most comprehensive work completed by the students, and is regarded as the pinnacle of their engineering studies, with all their course work culminating with this major design, implementation and reporting product. Coming up with the actual topic of the project is sometimes the most difficult part of the project, especially in programs where the project topics are not solely proposed by the faculty, and they are for the student and advisor to develop together. This is especially the case of engineering technology programs, where a large percentage of students have work background (either from military training or industry, as interns or full-time employees) to which they can relate their senior projects, and the programs allow and encourage them to apply their coursework studies to application areas where they have strong hands-on skills. While core courses of any curriculum provide the foundation of the engineering education, the elective courses give the students the chance to refine their education path and focus on the area of their interest. Senior elective courses are defining the areas of specialization within a major, and they may also serve as grounds for the students to explore potential options for the capstone project, and to have the opportunity to get a good starting point for it, ahead of the capstone semester. In this paper, the senior level courses specific to communication systems area of concentration within an electrical engineering technology program are discussed, their course content and the term projects included, and how they offer venues to capstone project choices. The paper presents specific examples of how these course projects gave students successful pathways for capstone projects. The course content that can be covered by the curriculum of an undergraduate technology program is somehow limited, especially for a broad field such as communication systems, and beyond the fundamental theories, the courses can go in more details only on very few narrow areas. Therefore, with a term project in an elective course, students have the opportunity of a semester of deeper study of a topic of their choice, and the learnings and new skills developed can be later applied for the completion of a capstone project. The paper also discusses students’ opinions on the option of developing initial results or skills as part of a course project and continuing such project into a senior project, as well as how their topic selection is related to their background, previous experience and future goals

Cardiac Defibrillators Need To Have A Bulletproof Vest: The National Security Risk Posed By The Lack Of Cybersecurity In Implantable Medical Devices

Imagine a world where a patient wearing a pacemaker or an insulin pump, just fine moments before, drops dead after his implanted medical device turns seemingly against him

Wireless Emergency Alerts: Trust Model Technical Report

Trust is a key factor in the effectiveness of the Wireless Emergency Alerts (WEA) service. Alert originators (AOs) must trust WEA to deliver alerts to the public in an accurate and timely manner. Members of the public must also trust the WEA service before they will act on the alerts that they receive. This research aimed to develop a trust model to enable the Federal Emergency Management Agency (FEMA) to maximize the effectiveness of WEA and provide guidance for AOs that would support them in using WEA in a manner that maximizes public safety. The research method included Bayesian belief networks to model trust in WEA because they enable reasoning about and modeling of uncertainty. The research approach was to build models that could predict the levels of AO trust and public trust in specific scenarios, validate these models using data collected from AOs and the public, and execute simulations on these models for numerous scenarios to identify recommendations to AOs and FEMA for actions to take that increase trust and actions to avoid that decrease trust. This report describes the process used to develop and validate the trust models and the resulting structure and functionality of the models

Developing a Framework and Pedagogies for the Delivery of Remote Accessible Laboratory Systems in Science and Engineering

The teaching and learning methods applied to the in-person classroom are not entirely capable of addressing the requirements for an online laboratory environment. The aim of the study is to create the pedagogies for remote laboratories. Therefore, a test environment was developed and user observations were captured over four years. This research proposed an educational framework for online science and engineering laboratory and summarized the most significant aspects to be included in the laboratory design