• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.4
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• pp.163-172
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• 2022

This study investigates the IPI (Information Protection Intention) of DHS (Digital Healthcare Service) providers by introducing PMT (Protection Motivation Theory). This study examines the effects of protection motivation, such as threat appraisal and coping appraisal, on IPI, such as ICI(Induction Control Intention) and SDI(Self Defense Intention). The research model, based on the PMT, adopted severity, vulnerability, reaction efficacy and self-efficacy as independent variables. The research model was validated through quantitative research, a survey of 222 DHS providers in South Korea, using structural equation modeling. The results show that (1) a clear awareness of the consequences of security threats increases the understanding of DHS providers on the severity of closure of healthcare information, and thus may decreases abuse of DHS by providers; (2) user confidence and satisfaction on the security system may make them be confident that they can handle the closure of healthcare information by themselves; and (3) although DHS providers are realizing the consequences of closure of healthcare information, they think that they are unlikely to encounter such situations. As a result of this study, venture companies that provide DHS need to provide contents that can continuously increase providers' security level in order to increase providers' information protection intention. It suggests that IPI is important through trust of healthcare service providers.

• Journal of Internet Computing and Services
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• v.8 no.6
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• pp.29-42
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• 2007

This paper describes a security object designed to support a dynamic security service for application services in u-healthcare computing environments in which domains are used to object groups for specifying security policies, In particular, we focus on security object for distributed framework support for u-healthcare including policy, role for security and operations use to access control. And then, by using the DPD-Tool. we showed the access right grant procedure of objects which are server programs, the developing process of client program. Also, we verified the executablility of security service supporting by distributed framework support for u-healthcare use to the mobile monitoring application developing procedure implemented through DPD-Tools.

• 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.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2006.06a
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• pp.784-787
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• 2006

본 논문에서는 유비쿼터스 헬스케어 서비스의 개념에 대해 간략히 소개하고 서비스를 구성하는 요소에 대해 살펴본다. 또한 유비쿼터스 헬스케어 서비스의 다양한 영역 중 Hospital Information System(HIS) 기반의 헬스케어 서비스를 위한 시스템 기술의 현황과 보안상 문제점을 살펴본다. 특히, 프라이버시 및 데이터 보호와 관련된 보안 이슈를 중점적으로 고려하여 안전한 유비쿼터스 헬스케어 서비스를 보장하기 위해 지원 가능한 기술적 방안들에 대해 기술한다.

• Convergence Security Journal
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• v.13 no.4
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• pp.11-17
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• 2013

All u-Health system has security vulnerabilities. This vulnerability locally(local) or network(network) is on the potential risk. Smart environment of health information technology, Ad-hoc networking, wireless communication environments, u-health are major factor to increase the security vulnerability. u-health care information systems user terminal domain interval, interval public network infrastructure, networking section, the intranet are divided into sections. Health information systems by separating domain specific reason to assess vulnerability vulnerability countermeasure for each domain are different. u-Healthcare System 5 layers of security risk assessment system for domain-specific security vulnerability diagnosis system designed to take the security measures are needed. If you use this proposed model that has been conducted so far vaguely USN-based health information network security vulnerabilities diagnostic measures can be done more systematically provide a model.

• Journal of the Korea Convergence Society
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• v.6 no.6
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• pp.81-86
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• 2015

The threats to privacy and security have received increasing attention as ubiquitous healthcare applications over the Internet become more prevalent, mobile and universal. In particular, we address the communication security issues of access sharing of health information resources in the ubiquitous healthcare environment. The proposed scheme resolves the sender and data authentication problem in information systems and group communications. We propose a novel key management scheme for generating and distributing cryptographic keys to constituent users to provide form of data encryption method for certain types of data concerning resource constraints for secure communications in the ubiquitous healthcare domains.

• 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.

• Convergence Security Journal
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• v.14 no.7
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• pp.75-84
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• 2014

The advancement in ubiquitous healthcare specifically in preventive healthcare can lead to longer life expectancy especially for the elderly patients. To aid in preventing premature loss of lives as well as lengthening life span, this research aims to implement the use of mobile and wireless sensor technology to improve the quality of life and lengthen life expectancy. The threats to privacy and security have received increasing attention as ubiquitous healthcare applications over the Internet become more prevalent, mobile and universal. Therefore, we propose Context-aware Service of U-Healthcare Application based Knowledge using Ontology in secure health information exchange. This research also applies ontology in secure information exchange to support knowledge base, context modeling, and context reasoning by applying the general application areas for ontologies to the domain of context in ubiquitous computing environments. This paper also demonstrates how knowledge base, context technologies, and mobile web services can help enhance the quality of services in preventive ubiquitous healthcare to elderly patients.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.883-886
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• 2015

최근 헬쓰케어 장비나 웨어러블 컴퓨터 등에 대한 연구가 활발하게 진행되고 있으며, 유비쿼터스 헬스케어 환경은 이러한 다양한 센서와 휴대용 의료 장치들에 의해 구성된다. PAN은 인간 주변의 디바이스들을 무선으로 연결하여 하나의 네트워크를 구성하는 핵심 기술로서, 차세대 무선 네트워크로 주목을 받고 있다. 본 논문에서는 안전한 u-헬스케어 서비스를 위한 PAN 환경을 정의하고, 발생 가능한 보안 요구사항을 도출한다. 그리고 이를 기반으로 개인 건강 정보를 보호하기 위한 보안프레임워크를 정의한다. 마지막으로 PAN의 이종(異種) 네트워크 환경을 고려한 새로운 보안 프로토콜을 제안한다.

• The Monthly Diabetes
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• s.286
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• pp.58-59
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• 2013

u-헬스케어를 지원하는 의료시스템은 환자에 대한 정보와 환경을 스스로 인지하고 판단하기 위한 센서, 프로세서, 통신 그리고 환자와 의료인 간의 자연스러운 의사소통을 가능하게 하기 위한 통신, 인터페이스, 보안기술 등이 통합되어야 하고, 환자의 건강을 극대화하기 위한 전자건강시스템은 적재적시에 지능적으로 활성화되고 사용되어야 한다. u-Health 기술 내용중 두 번째로 u-헬스케어 기술의 특징을 알아본다.