• Title, Summary, Keyword: Internet of Things

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Improved authentication mechanism of the RADIUS protocol in the Internet of Things (사물인터넷 환경에서 RADIUS 프로토콜의 향상된 인증기법)

  • Kim, Young-Se;Han, Keun-hee;Kim, Kee-cheon
    • Journal of The Korea Internet of Things Society
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    • v.2 no.1
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    • pp.1-6
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    • 2016
  • The IOT environment, people connected to the network, object, everything such as space (Things) generates data in real time. The information between the object collecting, sharing, are utilized. Currently health care, research in various fields such as smart home has been promoted. Also appeared concepts emphasized all things(IOE) Internet connection between the geographic space and the Internet. Human, while important connections between the objects, such as objects, studies of efficient and secure authentication technologies have been developed. In this paper, we propose a RADIUS (Remote Authentication Dial In User Service) protocol for improved mutual authentication between each object in the IOT environment.

Ship Safety Management System based on IoT(Internet of Things) (IoT(Internet of Things)시대의 선박 안전관리시스템 구축 연구)

  • Lim, Sung-Hun;Ko, Young-Kyu;Park, Jin-Soo
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • pp.144-145
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    • 2014
  • IoT (Internet of Things) is connected to all things Internet-based people and things, things and objects that communicate information between said intelligent technologies and services. Shipping each of a variety of devices that act independently from each other, but, it is actively interlock with each other is not easy practically days. Ship it within the means of communication, the communication between the ship, the communication between ship and shore configuration, SAN (Ship Area Network), RFID/USN, broadband communications, satellite communications and IT technology to a variety of marine environments for the safe navigation the ship's safety management system for the configuration you want to discuss the plan.

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The Diffusion of Internet of Things: Forecasting Technologies and Company Strategies using Qualitative and Quantitative Approach (사물인터넷의 확산: 정성적·정량적 기법을 이용한 기술 및 기업 전략 예측)

  • Lee, Saerom;Jahng, Jungjoo
    • The Journal of Society for e-Business Studies
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    • v.20 no.4
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    • pp.19-39
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    • 2015
  • Internet of Things (IoT) is expected to provide efficiency and convenience in human life by integrating the Internet into the things that we use in daily lives. IoT can not only create new businesses but also can bring great changes in our lives thanks to the various ways of technical application: defining relationships among things or automatic use of technology by analyzing the usage pattern. This study uses the qualitative research of interviewing the experts to predict the changes that IoT technology is expected to bring in our lives. In addition, this paper analyzes news articles about internet of things in Korea using text-network analysis. This study also discusses the factors which need to be considered to put IoT into successful use in business contexts.

A Study on the Global Companies Trend of Industrial Internet of Things (산업용 사물인터넷의 글로벌 기업 동향 연구)

  • Kim, Hong-han;Song, Sung-il
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.12 no.4
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    • pp.387-394
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    • 2019
  • The purpose of this study is to analyze and identify the strengths of companies selected in each field based on data released by the IOTONE to see if the most influential companies in the industrial Internet of Things are gaining high competitiveness by exercising their capabilities in each field. The industrial Internet of Things is emerging as an essential element in the overall realm of business activity, as well as to make manufacturing factories competitive smart factories. Appropriate platforms should be applied to apply the industrial Internet of Things throughout the enterprise. Globally, many companies are proposing a platform for the industrial Internet of Things. We analyzed the strengths of the most influential companies in each field of connected machines, cybersecurity, analysis platforms, embedded computing, platform connectivity and hardware connectivity in the industrial Internet of Things, and looked at trends such as the current state of operations and the characteristics of the platform.

Design of Improved Authentication Protocol for Sensor Networks in IoT Environment (사물인터넷 환경에서 센서 네트워크에 대한 개선된 인증 프로토콜 설계)

  • Kim, Deuk-Hun;Kwak, Jin
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.25 no.2
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    • pp.467-478
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    • 2015
  • Recently interest in Internet of Things(IoT) is increasing, and a variety of the security technologies that are suitable for Internet of Things has being studied. Especially sensor network area of the device is an increased using and diversified for a low specification devices because of characteristic of the Internet of Things. However, there is difficulty in directly applying the security technologies such as the current authentication technologies to a low specification device, so also increased security threats. Therefore, authentication protocol between entities on the sensor network communication in Internet of Things has being studied. In 2014, Porambage et al. suggested elliptic curve cryptography algorithm based on a sensor network authentication protocol for advance security of Internet of Things environment, but it is vulnerability exists. Accordingly, in this paper, we analyze the vulnerability in elliptic curve cryptography algorithm based on authentication protocol proposed by Porambage et al. and propose an improved authentication protocol for sensor networks in Internet of Things environment.

An Investigation Study to Reduce Security Threat in the Internet of Things Environment (IoT 환경에서 보안위협을 최소화하기 위한 방안 연구)

  • Shin, Seung-Soo;Chae, Gyoo-Soo;Lee, Tae-Hyun
    • Journal of Convergence Society for SMB
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    • v.5 no.4
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    • pp.31-36
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    • 2015
  • Recently, the necessity of Internet of Things in conjunction between devices is increasing. However, there are increasing security threats while applying various communication technologies in the Internet of Things. In this paper, we propose a security countermeasures to minimize damage to the security of a variety of security technologies used in the Internet of Things in order to improve the efficiency of the Internet of Things. The proposed method defined the environment to minimize security damage between home devices such as TV, washing machine, refrigerator, boiler and medical devices such as Analyzers, blood glucose meters, blood pressure monitors that are used in daily life. In addition, a variety of technologies(Zigbee, Wi-Fi, NFC, RFID, etc.) that are used in the Internet of Things may be under integrated management.

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Past, Present, and Future of IoT (IoT의 과거, 현재 그리고 미래)

  • Kim, H.;Hwang, S.K.
    • Electronics and Telecommunications Trends
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    • v.33 no.2
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    • pp.1-9
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    • 2018
  • In the past, the Internet connected people together; recently, however it has been extended to the Internet of Things (IoT), allowing all things in the physical world to be connected. We call a new society in which everything is connected through IoT a 'hyper-connected society'. IoT for a hyper-connected society is more than just connecting things to the Internet, it is an infrastructure providing intelligent services without human intervention by connecting things to the Internet using sensors and communication functions, collecting data from connected things, and analyzing and predicting information. Therefore, IoT is a convergence technology that includes not only sensors and communication networks but also big data and AI. This paper examines the short history of IoT, reviews its current trends, and finally, discusses its future direction.

A Study on Mitigation of Container Terminal Congestion under IoT Environment (IoT 환경에서 컨테이너 터미널 혼잡도 완화방안 연구)

  • Lee, Jang-Kun;Shin, Jae-Young
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • pp.57-58
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    • 2018
  • As interest in the Internet of Things increases, technologies are being studied to handle information exchanged between things using the Internet of Things. Specially, as container terminals are automated, the use of the Internet of Things in the terminals increases and varies. However, the use of the Internet of Things to enhance the efficiency of the container terminal operation is insufficient. Currently, the container terminal shows that the arrival pattern of the external truck is concentrated at a particular time. This resuls in gate congestion and affects the waiting times of the truck. The damage is caused by environmental pollution problems and social problems in neighboring port areas. Therefore, in this thesis, we will analyze the causes of the external truck's waiting time problems affecting the gate congestion at container terminals and study methods to mitigate congestion under Internet of Things environment.

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IoT Environment and Security Countermeasures in 4th Industrial Revolution (4차 산업혁명 시대의 사물인터넷 현황 및 보안 대응책)

  • Hong, Sunghyuck
    • Journal of Digital Convergence
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    • v.17 no.11
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    • pp.195-200
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    • 2019
  • The role of the Internet of Things in the Fourth Industrial Revolution is in the era of collecting data at the end and analyzing big data through technology to analyze the future or behavior. Therefore, due to the nature of the IoT, it is vulnerable to security and requires a lightweight security protocol. The spread of things Internet technology is changing our lives a lot. IT companies all over the world are already focusing on products and services based on things Internet, and they are going to the era of all things internet that can communicate not only with electronic devices but also with common objects. People, people, people and objects, things and things interact without limitation of time and space, collecting, analyzing and applying information. Life becomes more and more smart, but on the other hand, the possibility of leakage of personal information becomes greater. Therefore, this study proposed security threats that threaten the protection of personal information and countermeasures, and suggested countermeasures for building a secure IoT environment suitable for the Fourth Industrial Revolution.

Research for RBAC of IoT Entities (사물인터넷 엔터티를 위한 역할기반 접근제어에 관한 연구)

  • Lee, Yon-Joo;Woo, Sung-Hee
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.564-565
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    • 2019
  • The Internet of Things technology is regarded as the next major technology that will be the driving force behind the fourth industrial revolution. The characteristics of entities for Internet of Things application are changing more actively and actively, requiring a more detailed approach, but existing access control technologies are designed around users, requiring access control techniques that maintain efficiency and security with less system load to apply complex and variable content. Therefore, research on role-based access controls that are appropriate for Internet of Things entities is essential. In this study, the relevant research for the study of access control of the Internet of Things entities and the RBAC and AC methods that can define the properties of the various entities within the Internet of Things.

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