• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 1998.12a
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• pp.151-165
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• 1998

인터넷 전자상거래가 가속화 되면서 기업간 인터넷을 이용한 전자상거래가 증가하고 있다. Business-To-Business 유형의 전자상거래는 인터넷 EDI 또는 글로벌 비즈니스 개념이 도입되어 관련 기술의 연구개발이 활발히 진행중이며 상용화된 서비스가 일부 제공되고 있다. 기업간 전자상거래 시 기업내부 인력이 외부 즉, 거래 대상 기업 또는 경쟁 관계의 기업에 자사의 영업 및 기업 비밀을 제공하는 것은 명백한 범법 행위이다. 또한 인트라넷 내부 즉, 기업 내부망에 연동된 시스템을 사용하는 직원들이 정해진 근무시간에 다른 용도로 시스템 및 전산망 자원을 사용한다면 이 또한 회사 내부적으로 규제 대상이 되어야 한다. 특히, 일과외 시간에 공적 또는 사적인 용도 외에 사용자와는 전혀 관련 없는 전자우편 주소로 암호화된 문서를 송수신하였다면 기업 책임자는 기업의 시스템 및 전산망 자원을 업무 및 개인 용도 외적으로 사용한 의심스러운 행위에 대하여 확인할 권한이 있다고 본다. 본 논문은 기업간 전자상거래 수행 과정에서 기업 내부망 즉, 인트라넷에서 적용될 수 있는 보안 정책 중 키 복구 메커니즘이 적용될 수 있는 부분을 중심으로 새로운 키 복구 정책, 시나리오, 시스템 구성 및 키 복구 프로토콜을 제안한다.

• Information and Communications Magazine
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• v.31 no.12
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• pp.97-105
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• 2014

단행본, 소설, 잡지, 만화 등 다양한 형태의 전자출판물에 공통적으로 적용 가능한 표현 기술과 콘텐츠 유통을 위한 패키징 기술로 구성된 표준인EPUB3가 국제표준기구인 ISO/IEC에서 국제표준으로 채택됨에 따라 시장 표준이 공적 표준으로 통합되는 현상이 전자출판 분야에서도 뚜렷이 나타나고 있다. 본고에서는 전자출판 표준인 EPUB3을 교과서 등 교육용 교재, 참고서, 학습서 등 교육 분야에 확대 적용하기 위하여 온라인 평가 서비스, 학습용 소프트웨어 연계, 교육용 메타데이터 활용 등 이질적인 기술 들 간의 융합이 어떻게 이루어져야 하는지에 대한 방향을 제시한다. 이러한 노력은 지난 2013년부터 국제 표준화 단체인 IDPF(International Digital Publishing Forum), IMS Global Learning Consortium, World Wide Web Consortium이 구성한 EDUPUB Alliance를 통해 구체화되고 있다. 따라서 향후 어떠한 구체적인 주제의 논의가 국내에서도 필요한지 알아본다. 또한 디지털 교과서와 학습 교재는 모바일 및 온라인 학습환경에서 다양하게 활용될 수 있으며, 학습자가 생성하는 학습 데이터를 체계적으로 수집하고 분석한다면 학습결과를 향상시키는데 큰 기여를 할 수 있을 것으로 기대한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.5
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• pp.1829-1837
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• 2010

During the last year, public expenditures which provided the central and local governments for boosting research and development (R&D) activities of the private sector has been constantly increasing. 17 percent of public total R&D expenditure supported to private sector and 9 percent of R&D expenditure in service sector were public R&D funding. However, studies evaluating the impact of public R&D subsidies are quite few. The aim of this study empirically investigate the average effects of public R&D subsidies on the innovation activities in private sector, specifically those engaged in Korean service firms by using Propensity Score Matching(PSM) method. The effect of R&D subsidies is derived from either qualitative and quantitative outcomes of innovation activities, which is defined as the difference between innovation outcome of the treatment group (receiving R&D subsidies) and that of the control group (non receiving R&D subsidies) after the matching method. As a result of empirical analysis, government R&D grants stimulate only firm-first innovation outcomes in service firms. It is represent that public R&D subsidies cannot be contributed to level of national innovation and the total amount of national innovation activities but can enhance firm competitiveness from increasing firm-first innovation activities.

• Journal of Internet Computing and Services
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• v.19 no.3
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• pp.25-33
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• 2018

This paper proposes a cloud workflow model theoretically supported by the information control net modeling methodology as a cloud workflow modeling methodology that is mandatory in implementing realtime enterprise workflow management systems running with cloud computing environments. The eventual goal of the cloud workflow model proposed in this paper is to support those cloud workflow architectures reflecting the types of cloud deployment models such as private, community, public, and hybrid cloud deployment models. Moreover, the proposed model is a mathematical graph model that is extended from the information control net modeling methodology used in conventional enterprise workflow modeling, and it aims to theoretically couple this methodology with the cloud deployment models. Finally, this paper tries to verify the feasibility of the proposed model by building a possible cloud workflow architecture and its cloud workflow services on a realtime enterpeise cloud workflow management system.

• The Journal of the Korea Contents Association
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• v.21 no.12
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• pp.688-696
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• 2021

The purpose of this study is to provide implications for Korea's addiction measures by comparing the service delivery system for drug addiction in Korea and Japan. The method of research in this study is literature research. The collected data were analyzed using the Inter-Country Difference Act. According to the study, South Korea and Japan were supporting addicts and their families with a seemingly similar system for dealing with drug addiction. But the difference was also found. The difference between Korea and Japan on coping with drug addiction is, first, that Korea does not have an organization that only supports drug addiction. Second, continuous aid was insufficient even though it was an easy addiction to recur. As a suggestion to solve these problems, first, countermeasures for drug addiction alone are needed. Second, close and complementary links are needed within an integrated service delivery system. Third, persistence and appropriateness for treatment and rehabilitation are needed. Fourth, it suggested the need for preventive education contents.

• Journal of Digital Convergence
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• v.20 no.5
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• pp.789-802
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• 2022

The purpose of this study is to present implications for effective operation of domestic school-based mental health services by comparing those in Singapore the United States, Australia. Based on reviewing the public data and previous article, researchers conducted a comparative study on the background, history, goal, and managing process of overseas and domestic organizations. The result of comparison in overseas cases suggests that the foundation of school-based mental health project was laid with the national health plan and detailed frame work for implementation. It was also discussed that domestic school-based mental health project is still in introduction stage, while foreign services were delivered efficiently through the leading agency and the cooperation between government ministries and institutions were active. It suggests that cooperation between government ministries, preparation of an effective operating system, and various approaches for students, guardians and teachers are need for domestic school-based mental health project.

• Proceedings of the Korean Society of Community Living Science Conference
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• 2009.09a
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• pp.106-106
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• 2009

영국에서는 농촌문제의 심각성과 범정부적 대책 마련에 대한 부처간 인식 공유가 증가함에 따라 2000년 "농촌백서"에 '농촌서비스 표준화(Rural Services Standard, RSS)'를 제정하였다. RSS는 농촌 주민의 삶의 질 제고와 복지 서비스 향상을 위해 달성할 주요 서비스의 National Minimum을 의미한다. 매년 RSS 운용에 대한 지속적인 모니터링을 통하여 내용을 매년 업데이트 하고 있다. 교육 및 아동서비스, 광대역 통신, 사회적 돌봄, 우체국 서비스, 보건, 인터넷 접속, 긴급 서비스, 교통의 8개분야 13개 서비스 기준을 설정 제시하고 있다. 우리의 경우도 농촌 주민의 삶의 질 향상을 위한 범정부적 투자가 이루어져 왔지만 농촌지역의 사회서비스 기준을 도시와 비교해 보면 아직도 부족한 부분이 많이 있다. 농촌 인구가 감소되고 있는 상황에서 지속적인 하드웨어 중심적 투자에 대한 의문제기와 함께 농촌 주민들이 최소한의 공적 서비스를 활용할 수 있는 기반이 되어야한다는 의견이 대립되고 있는 가운데 그 해결책을 찾기 위하여 '농촌 서비스 기준'을 설정하자는 논의가 추진되고 있다. 이에 본 연구에서는 인구 5만 이상 군지역에 속하는 경상북도 울진군 기성면 척산리를 중심으로 농촌 정주지원 서비스 요구사항을 분석하였다. 척산리에는 총가구 187호 363명이 거주하고 있으며 지난 3년간 인구 이동이 전혀 없었다. 주민들의 연령대는 50~60대가 가장 많으며 척산 3리가 가장 고령화 되어 있는 것으로 나타났다. 교통 환경은 좋은 편이었는데 기성공용버스 정류장에 10곳 이상의 차편이 있고 7번 국도가 있어 타 지역으로 이동도 용이하였다. 마을에 보건/의료를 담당하는 곳은 보건진료소뿐이었으며 잦은 외근과 구급약 부족 등으로 불편을 호소하고 있었다. 응급상황 발생시 수송 가능한 응급체계는 갖춰져 있지 않았고 노인들이 가장 많이 이용하는 물리 치료실은 일주일에 3번 개방하기에 불편하다고 하였다. 3층 건물의 복지회관이 있으나 장날(5일장; 1일, 5일)만 개방되어 이용에 한계가 있었고 마을주민을 위해 운영되는 프로그램은 없었다. 논농사 중심의 경제생활이었고, 부녀회와 청년회 등은 면단위 또는 행정리로 묶어서 운영하고 있었다. 주민들은 울진군 면소재지 중 척산리에만 약국이 없어 불편한 사항이 많기에 약국, 물리치료실의 상시 개방을 필요로 하였으며 장날을 이용한 노인대상 영화상영, 강연회 등 다양한 문화프로그램 운영을 희망하였다.

• The Journal of the Korea Contents Association
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• v.14 no.8
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• pp.207-219
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• 2014

Recognizing the lack of empirical study that evaluates the influence of social care services on care sufficiency of individuals with disability, we have focused our study on the following research questions: What is the level of care sufficiency for individuals with disability?, What is the profile of care for individuals with disability from both formal and informal providers?, What are the service use conditions and determinants of social care service use?. This study analyzed data of 1204 individuals with disability who needed daily assistance from 5th wave of Korea Welfare Panel Study. Results showed that 50% of the respondents experienced care deficit. 77% of the respondents received no care from informal care providers and 90% from formal care providers. Despite social care services brought by the expansion of socialization of care, the average number of social service use on care was less than 1, which suggests that socialization of care did not significantly contribute to care sufficiency. In addition, for people who are 64 or younger, social care services was substituted by care from informal care providers and for those who are 65 or older, social care services supplemented care from informal care providers.

• Korea journal of population studies
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• v.22 no.2
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• pp.197-220
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• 1999

Family, Self or State as a Desired Source of Support for the Elderly As Korean society has undergone rapid socioeconomic transformation and reached the final stage of its demographic transition, the central emphasis of population policies in Korea has shifted from fertility and population control to aging issues. Recently, it has been advocated that the Korean government should provide more intensive public services to supplement self-care and family caregiving, heightening the need to know more about the norms and expectations of old-age support and how they will change. Using the Survey of the Living Status of the Korean Elderly in 1994, this study investigates the extent to which the Korean elderly themselves view family, self, or the state as desired sources of support. The multinomial log it model analysis reveals that the elderly without a son are less likely to emphasize the traditional view of family, while economically and physically better off elderly are more likely to favor the view of self-support. However, the idea that the emphasis on the 'state responsibility' may be found among those elderly who are in need of financial help and in poor health is not supported. The implications and suggestions for further research are discussed.

• Korean Journal of Culture and Social Issue
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• v.24 no.3
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• pp.473-489
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• 2018

Our society has an obligation and responsibility to respect and protect the character of the child. Recently, however, Korean society has been suffering from child abuse and abuse that is pouring out every day. In order to protect these children, the child protection system and the judicial system should be fundamentally child-friendly. The CASA(Court Appointed Special Advocates) volunteer program, which is being held in the United States with such a concern, is a continuing program of court attendance and emotional support services for abused children throughout the United States. In Korea, however, there are many similar programs such as mentoring projects, dream co-supporters project similar to the CASA program in various organizations of the region and the enactment of the Act on the Punishment of Child Abuse increases the involvement of the public system in child abuse. There is also an increased awareness of children's rights and strengthened government intervention through active monitoring to prevent recurrence of child abuse. These changes in the Korean society should be actively reviewed by the US CASA program and settled as a national project in the Korean society so that the system of protecting the safety and rights of the victims of child abuse will be established. It is anticipated to be a way to prevent social problems from occurring in advance.