• 한국전자거래학회지
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• 제19권1호
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• pp.145-157
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• 2014

스마트 기기와 네트워크 발전에 따른 스마트환경이 일하는 삶과 양식에 많은 변화를 초래하고 있으며, 그에 따라 스마트워크에 대한 관심이 높아지고 있으나, 스마트워크 서비스의 미성숙과 도입의 어려움 때문에 스마트워크의 확산이 예상 밖으로 저조한 상황이다. 이에 따라 스마트워크의 도입과 확산을 지원하기 위한 스마트워크 산업에 대한 현황연구가 필요하다. 본 연구는 스마트워크의 도입과 확산에 대한 의사결정에 도움이 되고자 스마트워크 산업을 조사하여 분석하였다. 본 연구에서는 먼저 스마트워크 서비스를 조사 분석하고 스마트워크 산업 분류하였으며, 그 분류한 산업체계에 따라 스마트워크에 대한 수요기업을 대상으로 11개 스마트워크 서비스에 대한 수요 조사를 실시하였다. 그리고 그 설문조사 결과를 분석하여 스마트워크 도입과 확산에 영향을 미치는 도입 의향률, 비용, 도입 저해요인들을 제시하였다. 본 연구의 결과물은 스마트워크 도입, 스마트워크 공급기업의 사업전략 수립, 그리고 스마트워크 산업 정책 수립에 도움이 될 것으로 기대한다.

• 한국IT서비스학회지
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• 제17권3호
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• pp.157-169
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• 2018

This study aims to examine the factors influencing user attitude toward Smart Home service as the demand of Smart Home service is increasing and it somewhat involves privacy risk. To this end, the research model includes five independent variables, trust in service provider, perceived privacy risk, self efficacy, interpersonal influence, and external influence, influencing the attitude toward Smart Home service. So, this study aims to analyze which variable is the most critical and influential among the five factors and suggest the direction of Smart Home industries. This study first reviews the literature on Smart Home services and describes its Korean situation. Data were collected from residents living in a smart apartment complex. The results show that (1) users have a very positive attitude toward Smart Home service in total, (2) trust in service providers, self efficacy, and interpersonal influence positively impact user attitude toward Smart Home service and interpersonal influence is the most influential variable, however, (3) perceived privacy risk and external influence dose not significantly impact it. These results imply that the role of service providers, self efficacy, and interpersonal influence are important factors on the user attitude toward Smart Home service. Finally, the study's findings and limitations are discussed and potential avenues for future research are suggested.

• 한국IT서비스학회지
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• 제21권6호
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• pp.21-37
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• 2022

Due to the development of technology and medical care following the 4th industrial revolution, the medical paradigm is shifting towards patient-centered medical services. Based on the development of smart home technology, the residential environment is changing into a residential space that cares for and heals the lifestyles and the healthcare of families. As lifestyle changes, the concept of supporting smart home care based on the residential environment is making it possible to build a smart home IoT service design with enhanced accessibility and convenience for medical appointments and well-being lifestyle care. This paper is a study on user-centered health care smart home IoT service design suitable for family members based on the health care, beauty care, exercise care, and customized diet care beyond the conventional concept of health care monitoring. Based on the analysis, this paper proposes a personal care coordinate smart home service design in a human-centered wellness clinic care smart home service design environment. Human-centered wellness clinic smart home IoT service design is meaningful in presenting a vision for research on smart home service design that links hospital-linked and care-linked service industries, which should be considered from the smart home construction planning stage.

• 한국정보시스템학회지:정보시스템연구
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• 제28권4호
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• pp.49-64
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• 2019

Purpose The purpose of this paper is to observe the relative priorities of importances among IT services for Smart tourism as well as the relative priorities of importances among ways for developing the IT Services. Design/methodology/approach AHP analysis model was designed with 3 layers in order to recognize the relative importances priorities of IT services and the ways developing the IT services in Smart tourism. The factors in the top layer consist of Pre-trip IT services, During-trip IT services and Post-trip IT services. The lower factors in second layer of the Pre-trip IT services consists of Tourism information search, Online reservation and Price comparison. The lower factors of the During-trip IT services consists of Context recognition, Virtual Reality and Drone Application. The lower factors of the Post-trip IT services consists of Interactive Sharing and Tagging. The factor of third layer, the ways of developing the IT services consist of Company leading, University leading and Industry-University Collaboration. The structural questionnaire based on the AHP analysis model was designed and used to survey experts in IT and tourism areas. The collected data by the question investigation was analyzed by AHP analysis technique. Findings The importance priority of During-trip IT service was highest among in the three type IT services of tourism life cycle. The importance priority of Price comparison service was highest among IT services for Pre-trip. The importance priority of the Context recognition service was highest among IT services for During-trip. The Interactive sharing service was highest among IT services for Post-trip. It would be confirmed for the IT service development ways of Company leading to be suitable for most of the It services, such as Tourism information search, Online reservation, Price comparison, Context recognition, Virtual reality, Drone application, Interactive sharing.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제6권6호
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• pp.289-296
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• 2017

IoT 기술 발전으로 사물 제어와 센서 정보 영역이 확대되고 서비스 또한 다양해지면서 에너지 소비가 높은 빌딩에서의 에너지 절감 노력이 점차 증가하고 있으며 생활 안전, 보안, 편의에 이르기까지 서비스가 확대되고 있다. 하지만 기존 스마트 빌딩 서비스들은 IoT 다바이스에 종속적이고, 사용 중인 서비스 변경 또는 확장이 어렵다. 본 논문에서는 사용자의 요구에 따라 서비스를 변경하거나 확장할 수 있도록 워크플로우 기반의 스마트 빌딩 서비스를 구현하였다.

• 정보관리학회지
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• 제28권3호
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• pp.377-392
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• 2011

본 연구는 오늘날 점차 확장되고 있는 스마트폰을 통한 정보서비스에 대한 이용자 인식과 요구를 알아보았으며, 특히 관련 연구나 서비스 제공이 미흡한 공공도서관에 중점을 두었다. 연구를 위해서는 공공도서관 이용자를 대상으로 설문조사와 면접을 실시하였다. 연구 결과, 공공도서관 이용자들은 스마트 폰을 통해 도서관 정보서비스를 이용하는 것에 대해 긍정적인 인식과 함께 e-Contents 서비스에 대한 높은 기대를 나타냈다. 그러나 이용자들은 스마트폰이 기존 정보서비스의 혁신을 가져오는 것이 아니라 정보서비스에 대한 또 하나의 접근점으로 작용할 것이라고 인식하고 있었다.

• 한국IT서비스학회지
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• 제15권4호
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• pp.41-62
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• 2016

In Internet of Things (IoT) era, more diverse types of information are collected and the environment of information usage, distribution, and processing is changing. Recently, there have been a growing number of cases involving breach and infringement of personal information in IoT services, for examples, including data breach incidents of Web cam service or drone and hacking cases of smart connected car or individual monitoring service. With the evolution of IoT, concerns on personal information protection has become a crucial issue and thus the risk analysis and management method of personal information should be systematically prepared. This study shows risk factors in IoT regarding possible breach of personal information and infringement of privacy. We propose "a risk analysis framework of protecting personal information in IoT environments" consisting of asset (personal information-type and sensitivity) subject to risk, threats of infringement (device, network, and server points), and social impact caused from the privacy incident. To verify this proposed framework, we conducted risk analysis of IoT services (smart communication device, connected car, smart healthcare, smart home, and smart infra) using this framework. Based on the analysis results, we identified the level of risk to personal information in IoT services and suggested measures to protect personal information and appropriately use it.

• 디지털산업정보학회논문지
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• 제14권3호
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• pp.11-20
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• 2018

Smart devices refer to various devices and control equipment such as health care devices, imaging devices, motor devices and wearable devices that use wireless network communication (e.g., Wi-fi, Bluetooth, LTE). Commercial services using such devices are found in a wide range of fields, including home networks, health care and medical services, entertainment and toys. Studies on smart devices have also been actively undertaken by academia and industry alike, as the penetration rate of smartphones grew and the technological progress made with the fourth industrial revolution bring about great convenience for users. While services offered through smart devices come with convenience, there is also various security threats that can lead to financial loss or even a loss of life in the case of terrorist attacks. As attacks that are committed through smart devices tend to pick up where attacks based on wireless internet left off, more research is needed on related security topics. As such, this paper seeks to design an access control method for reinforced security for smart devices. After registering and authenticating the smart device from the user's smart phone and service provider, a safe communication protocol is designed. Then to secure the integrity and confidentiality of the communication data, a management process such as for device renewal or cancellation is designed. Safety and security of the existing systems against attacks are also evaluated. In doing so, an improved efficiency by approximately 44% compared to the encryption processing speed of the existing system was verified.

• 경영정보학연구
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• 제23권4호
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• pp.87-102
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• 2021

스마트시티는 에너지 소비 급증과 환경오염 심화, 범죄율 증가와 같은 도시화의 부작용을 해결하기 위한 수단과 신기술 기반의 새로운 경제성장 동력으로 주목받고 있다. 특히, 코로나19로 인해 비대면 서비스에 대한 수요가 증가하면서 각종 온/오프라인 비대면 서비스를 제공할 수 있는 스마트시티의 역할은 더욱 중요해지고 있다. 이에 본 연구는 스마트시티의 개념과 기반 기술에 대한 문헌 연구를 바탕으로 스마트시티 비대면 서비스를 정의하고, 컨조인트 분석을 이용해 각 서비스 별 소비자 효용을 분석하였다. 특히, 현재 우리나라의 국가 스마트시티 시범도시로 지정된 세종시와 부산시의 이용자 선호도 차이를 비교·분석하였고, 도출된 결과를 바탕으로 스마트시티 서비스의 경쟁력 제고 방안을 제시하였다.

• 한국IT서비스학회지
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• 제13권4호
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• pp.65-78
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• 2014

In this study, I explored the causal relationship between acceptance attitudes and the expected effects of smart work. With the rapid development of smart technologies, lots of organizations try to innovate in the conventional working styles for maximizing organizational effectiveness and efficiency. Although many organizations wish to foster smart working environment, they don't have confidence in detailed action plans and effects from it. Therefore, this study that explores the causal relationship between acceptance attitudes and effects may have crucial meaning to organizations pursuing smart work. In this research empirically conducted by questionnaire survey, the acceptance attitudes as predictors and the expected effects of smart work as influenced variables were used. This research analyzed 118 collected data and multiple regression analysis. As a result of analysis, teleworking shows the positive relations to all of dependent variables. And others have a positive or negative influence on cognitive effects of smart work. Results of this study may give implications to organizations that want to implement smart work environment.