• Title/Summary/Keyword: 헬스케어시스템

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Remote Healthcare Monitoring System Using Attribute based Encryption (속성기반 암호화를 이용한 원격 헬스케어 모니터링 시스템)

  • Song, You-Jin;Do, Jeong-Min
    • The KIPS Transactions:PartC
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    • v.19C no.1
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    • pp.63-70
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    • 2012
  • To ensure privacy of individual information in remote healthcare service, health data should be protected through a secure technology such as encryption scheme. Only user who delegated decryption right can access to sensitive health data and delegator needs capability for revocating access privilege. Recently, in ubiquitous environment, CP-ABTD(Ciphertext-Policy Attribute-Based Threshold Decryption with Flexible Delegation and Revocation of User Attributes) which extends CP-ABE(Ciphertext-Policy Attribute-Based Encryption) has been proposed for these requirements. In this paper, we construct remote healthcare monitoring system with delegation and revocation capability for attribute in CP-ABTD. Finally, we analyze collusion attack between users in our system.

Design and implementation of OSGi-based Context-Aware Mobile Healthcare System (OSGi 기반 상황인지 모바일 헬스케어 시스템 설계 및 구현)

  • Song, Seung-Jae;Kim, Nam-Ho;Ryu, Sing-Hwan;Shin, Ho-Jin;Jang, Kyung-Soo;Shin, Dong-Ryoel
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.44 no.2 s.314
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    • pp.47-59
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    • 2007
  • Recently, Healthcare system has not been standardized and has been developed as an embedded system lacking interoperability. We are finally going to face such problems as having excessive load in using network caused by the uncontrolled spread of system and un-guaranteed interoperability among the heterogeneous systems. We suggest the possibility that OSGi and JADE can be accepted as a solution for the above problems.

클라우드 환경에서의 사이버물리시스템 관점에서 본 헬스 케어 보안 관련 이슈들

  • Lee, Hye Lim;Cho, Jaeyeon;Yoon, Ji Won
    • Review of KIISC
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    • v.24 no.6
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    • pp.7-13
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    • 2014
  • 사이버 물리 시스템(Cyber physical system, CPS)은 사물인터넷(IoT)과 달리 네트워크로 이루어진 물리적 장치들 간의 제어 및 통제를 포함하는 관리 시스템이다. 사이버물리시스템의 대표적인 사례인 헬스 케어 시스템은 시스템 내에서 다뤄지는 의료정보라는 데이터의 특별한 성격으로 인하여 데이터의 저장에서 관리까지 여러 가지 보안 위협들이 존재한다. 본 논문에서는 사이버 물리 시스템으로서의 헬스 케어 시스템이 클라우드 환경으로 이루어졌을 때 어떤 위협들이 존재하며 이러한 위협들이 어떻게 분류될 수 있는지, 또한 위협을 방지하기 위해 국내외 어떤 기술 및 표준화 노력들이 있었는지 알아보고자 한다.

Reliability-based Message Transmission System in Healthcare Devices (헬스케어 디바이스에서의 신뢰성 기반 메시지 전달 시스템)

  • Lee, Young-Dong
    • Journal of the Institute of Convergence Signal Processing
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    • v.21 no.3
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    • pp.142-147
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    • 2020
  • The Internet of Things is valuable as a means of solving social problems such as personal, public, and industrial. Recently, the application of IoT technology to the healthcare industry is increasing. It is important to ensure reliability and security in IoT-based healthcare services. Communication protocols, wireless transmit/receive techniques, and reliability-based message delivery are essential elements in IoT healthcare devices. The system was designed and implemented to measure body temperature and activity through body temperature and acceleration sensors and deliver them to the oneM2M-based Mobius platform.

A Study on the Trend of Healthcare Device Technology by Biometric Signal (생체신호를 통한 헬스케어 디바이스 기술 동향 연구)

  • Choi, Kyoung-Ho;Yang, Eun-Seok
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.2
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    • pp.165-176
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    • 2020
  • Customized medical care and services timely providing effective prevention and treatment by collecting and using individuals' biomedical data are recently possible and utilized for users' health care. They are developed as the real-time health care services and information is provided to individuals by using smart phones, PC, tablet, etc. Interactive communication is supported by informing managers of analysis data and results, through collected data. It is therefore the time for constructing health care. This study attempts to prepare for patent applications of technical development at this time, by analyzing the tendency of smart wearable health care technologies, including biological signal-based health care devices and real-time health care system. Patents regarding smart wearable health care technologies were reported to have the relatively higher concentration of research development. Korea focuses on patent activities for real-time health care systems across the intervals of analysis, while U.S and European countries actively make efforts for patent activities regarding health care devices Japan conduct patent activities across health care devices and systems, based on bio-technologies. Korea has recently dominated the market of patents for bio-technologies-based health care devices and real-time health care devices and also appears to secure patents for the technologies and the market, so entry barriers to the market of smart wearable health care technologies are determined to be higher in Korea. It is important to establish the portfolios of patents, by securing patent rights for the figures of products, manufacturing methods and other related technical systems, if technologies are planned to be commercialized.

A Study of Health Care System Housing and Environment of the Elderly (고령세대의 환경과 헬스 케어 시스템 주택에 관한 연구)

  • Kim, Jeong-Ja;Kim, Jin
    • The Journal of the Korea institute of electronic communication sciences
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    • v.7 no.4
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    • pp.925-930
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    • 2012
  • In the current legal system, establishing aging friendly house based on health-care for the senior people over 65 seems hard to be achieved. For these reasons, this study is intended to explore the improvements in the legal system using the comparative analysis in the domestic legal systems. The related legal system is divided into two sections - healthcare system house and senior house. It is very limited only th exchange the information with medical teams. Thus, we need to investigate th concept and all the matters of health-care on the basis of cases. From these results, we are aware of the necessity of the improvements of the health-care system, and suggest plans for these problems. That is to organize the legal system, and make a new law through revising the current specific identification.

Design of Home&Mobile Healthcare System Based on Smart Phone PMG(personal mobile gateway) (스마트폰 PMG(personal mobile gateway) 기반의 홈&모바일 헬스케어 시스템 설계)

  • Jean, Jae-Hwan;Kim, Sung-Hyun;Gang, Seong-In;Kim, Kwan-Hyung;Oh, Am-Suk
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2011.05a
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    • pp.757-759
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    • 2011
  • 본 논문에서는 홈 헬스케어에서 건강측정을 위하여 가장 많이 사용되는 개인 건강 기기(personal health device)인 혈당계, 혈압계, 심박측정계(heart rate monitor), 산소포화도 측정계(pulse-oximeter), 심전도 측정계(ECG monitor)의 5가지 홈 헬스케어 의료기기를 구성하고 표준 핵심 기술 요소인 ISO/IEEE 11073, HL7을 준용하는 게이트웨이 플랫폼을 스마트폰에 적용하여 기존의 홈 헬스케어 시스템을 구성하는 단말기 형태의 게이트웨이나 홈 서버 하드웨어 구성을 필요로 하지 않으면서 집안의 고정된 게이트웨이로 인해서 생기는 위치종속성 문제를 해결할 수 있는 PMG(personal mobile gateway) 기반의 홈&모바일 헬스케어 시스템을 개발하고자 한다.

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Design and Implementation of a Mobile Ubiquitous Healthcare System (모바일 유비쿼터스 헬스케어시스템 설계 및 구현)

  • Lee, Bong-Hwan
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.14 no.3
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    • pp.781-793
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    • 2010
  • Recently, owing to the development of ubiquitous sensor network and mobile communication technologies, many studies on healthcare system are being carried out. In this paper, we have designed and implemented a mobile u-Healthcare system based on sensor network. The u-Healthcare system is composed of three components: wireless sensor network at home, healthcare center located at remote site, and gateway which relays sensing physiological signals to healthcare center. In order to measure patient's physiological signal three sensors are used: three channel ECG sensor, pulse oximeter, and blood pressure sensor. Each sensor is mounted on a mote which can send gathered signal to the base node using Zigbee communication protocol. Once the base node receives physiological signal from each sensor, the client in the base node transfers the signal to the healthcare center. The received physiological signal at the healthcare center is analyzed and processed using various algorithms. The processed results are compared to the standard healthcare database and appropriate treatment including dietetics and exercise cure would be sent to the patient as feedback using SMS message or healthcare center web site. Each patient can check and manage one's health state every day using the healthcare system and gain a recovery under the treatments from minor health problems.

A Clinical Protocol Development Methodology for Ubiquitous Healthcare Service (유비쿼터스 헬스케어 서비스를 위한 태스크 중심의 임상 프로토콜 개발 방법론)

  • Hwang, Kyoung-Soon;Kim, Wun-Jea;Lee, Chan-Hee;Lee, Keon-Myung
    • Journal of the Korean Institute of Intelligent Systems
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    • v.20 no.1
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    • pp.66-75
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    • 2010
  • With the advances in ubiquitous service infrastructure, healthcare services have drawn attention as one of promising application domains. In ubiquitous healthcare services, patients or care-givers as well as medical personnel are asked to play their roles and, in addition, the information system is supposed to have active roles. In medicine, clinical protocols have been developed and put into practice in order to reduce treatment variances and assure the service quality. In the same token, clinical protocols on ubiquitous service practices are need to be developed which takes into account both the clinical details and the ubiquitous service functionality. This paper introduces a clinical protocol modeling methodology which pays attention to participants and their tasks including contextual information. The proposed method has been successfully applied to a real application domain, OAB(overactive bladder) syndrome patient care to see how it builds a clinical protocol.

Implementation of u-Healthcare Security System by applying High Speed PS-LFSR (고속 병렬형 PS-LFSR을 적용한 u-헬스케어 보안 시스템 구현)

  • Kim, Nack-Hyun;Lee, Young-Dong;Kim, Tae-Yong;Jang, Won-Tae;Lee, Hoon-Jae
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.15 no.1
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    • pp.99-106
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    • 2011
  • The emerging of ubiquitous computing and healthcare technologies provides us a strong platform to build sustainable healthcare applications especially those that require real-time information related to personal healthcare regardless of place. We realize that system stability, reliability and data protection are also important requirements for u-healthcare services. Therefore, in this paper, we designed a u-healthcare system which can be attached to the patient's body to measure vital signals, enhanced with USN secure sensor module. Our proposed u-healthcare system is using wireless sensor modules embedded with NLM-128 algorithm. In addition, PS-LFSR technique is applied to the NLM-128 algorithm to enable faster and more efficient computation. We included some performance statistical results in term of CPU cycles spent on NLM-128 algorithm with and without the PS-LFSR optimization for performance evaluation.