International Technology Roadmap for Semiconductors 2003の要求清浄度について － シリコンウエハ表面と雰囲気環境に要求される清浄度, 分析方法の現状について －

Internet of Things security

Exploiting smart e-Health gateways at the edge of healthcare Internet-of-Things

▶ Addresses the accessibility, usability, and, ultimately, acceptability of Information Society Technologies by anyone, anywhere, at anytime, and through any media and device. ▶ Focuses on theoretical, methodological, and empirical research, of both technological and non-technological nature. ▶ Features papers that report on theories, methods, tools, empirical results, reviews, case studies, and best-practice examples.

Universal access in the information society

To alleviate the complex communication problems that arise as the number of on-chip components increases, network-on-chip (NoC) architectures have been recently proposed to replace global interconnects. In this paper, we first provide a general description of NoC architectures and applications. Then, we enumerate several related research problems organized under five main categories: Application characterization, communication paradigm, communication infrastructure, analysis, and solution evaluation. Motivation, problem description, proposed approaches, and open issues are discussed for each problem from system, microarchitecture, and circuit perspectives. Finally, we address the interactions among these research problems and put the NoC design process into perspective.

Outstanding Research Problems in NoC Design: System, Microarchitecture, and Circuit Perspectives

End-to-end security scheme for mobility enabled healthcare Internet of Things

Individuals seek information for informed decision-making, and they consult a variety of information sources nowadays. However, studies show that information from multiple sources can lead to information overload, which then creates negative psychological and behavioral responses. Drawing on the Stimulus-Organism-Response (S-O-R) framework, we propose a model to understand the effect of information seeking, information sources, and information overload (Stimuli) on information anxiety (psychological organism), and consequent behavioral response, information avoidance during the global health crisis (COVID-19). The proposed model was tested using partial least square structural equation modeling (PLS-SEM) for which data were collected from 321 Finnish adults using an online survey. People found to seek information from traditional sources such as mass media, print media, and online sources such as official websites and websites of newspapers and forums. Social media and personal networks were not the preferred sources. On the other hand, among different information sources, social media exposure has a significant relationship with information overload as well as information anxiety. Besides, information overload also predicted information anxiety, which further resulted in information avoidance.

From information seeking to information avoidance: Understanding the health information behavior during a global health crisis

In this paper, a secure and efficient authentication and authorization architecture for IoT-based healthcare is developed. Security and privacy of patients’ medical data are crucial for the accepta ...

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SEA: A Secure and Efficient Authentication and Authorization Architecture for IoT-Based Healthcare Using Smart Gateways

In this paper, we present a new VLSI-oriented fast Fourier transform (FFT) algorithm-radix-2/4/8, which can effectively minimize the number of complex multiplications. This algorithm can be implemented efficiently using a pipelined architecture. Based on this pipelined architecture, an 8 K FFT ASIC is designed for use in the DVB (Digital Video Broadcasting) application in 0.6 /spl mu/m-3.3 V triple-metal CMOS process.

A new VLSI-oriented FFT algorithm and implementation

We present overview of a distributed internal anomaly detection system for Internet-of-things. In the detection system, each node monitors its neighbors and if abnormal behavior is detected, the monitoring node will block the packets from the abnormally behaving node at the data link layer and reports to its parent node. The reporting propagates from child to parent nodes until it reaches the root. A novel control message, distress propagation object (DPO), is devised to report the anomaly to the subsequent parents and ultimately the edge-router. The DPO message is integrated to routing protocol for low-power and lossy networks (RPL). The system has configurable profile settings and it is able to learn and differentiate the nodes' normal and suspicious activities without a need for prior knowledge. It has different subsystems and operation phases at data link and network layers, which share a common repository in a node. The system uses network fingerprinting to be aware of changes in network topology and nodes' positions without any assistance from a positioning system.

Jouni Isoaho

Papers

End-to-end security scheme for mobility enabled healthcare Internet of Things

From information seeking to information avoidance: Understanding the health information behavior during a global health crisis

SEA: A Secure and Efficient Authentication and Authorization Architecture for IoT-Based Healthcare Using Smart Gateways

A new VLSI-oriented FFT algorithm and implementation

Distributed internal anomaly detection system for Internet-of-Things