• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2011년도 춘계 종합학술대회 논문집
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• pp.43-44
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• 2011

리눅스 서버는 웹, FTP, SSH등 여러 가지 서비스를 제공한다. 이러한 서비스를 받는 사용자들이 이것을 이용하여 해킹을 시도하고 있다. 그렇기 때문에 서버 보안에 대한 대책이 필요하다. 본 논문에서는 다중의 리눅스 서버의 대한 각 종 서비스 로그를 분석하여 리눅스 기반이 아닌 윈도우즈 기반에서 다중 리눅스 서버 시스템을 모니터링 및 제어할 수 있는 솔루션을 개발하였다.

• 한국학교보건학회지
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• 제7권1호
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• pp.29-36
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• 1994

The purpose of this study was to explain the performance pattern of health education and related factors in elementary school. The data were collected from school nurses who have been working elementary school. Sample of 77 were analyzed by percent distribution, ${\chi}^2$-test, discriminant analysis. The performance rates of health education was 74%, Only 19% of total carried out health education of 6 hours per week. Important variables that was showed significant association with health education level were as follows: Perception of importance about health education among personal characteristics of school nurses and size of school c1ass, cooperation level of school administrator, operation method of school health clinic, the difficulty of school health clinic among school organization characteristics. The canonical correlation between the health education (yes or no) and important independent variables was 0.52. Among them, operation method of school health clinic. perceiveness of health education, size of school class represented the significant contribution (canonical coefficient: 0.66, 0.54, 0.52) to school health education. These findings suggest that structure and management variables of school organization are more important than personal variables of school nurses related to activation of school health education. Therefore, it is expected that the quantity and quality improvement of school health education be able to accomplish through the systematic support of school organization and government demension.

• 한국융합학회논문지
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• 제3권3호
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• pp.1-5
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• 2012

본 연구에서는 통합 빌링의 장점을 그대로 계승하고 커스터마이징을 최소화하는 다국어 버전 빌링 시스템에 대한 연구와 시제품을 개발하고자 한다. 해외 시장에서의 빌링 시스템 경쟁력 강화 및 성공적인 사업 지원 수행을 위해 영어, 일어, 한국어 등 데이터베이스 기반의 UI 메시지 데이터 추가만으로 다국어 버전이 지원되는 빌링 시스템, 그리고 다양한 통신 사업에 대한 통합 과금 정책을 지원하는 패키지화된 형태의 빌링 시스템을 목표로 한다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권2호
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• pp.619-634
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• 2019

In the field of traceability systems, researchers focus on applications in the agricultural food traceability and scanning commodities. The purposes of this paper, however, is to propose an efficient and reliable traceability system that can be applied to all kinds of commodities. Currently, most traceability systems store data in a central server, which is unreliable when the system is under attack or if the administrator tampers with the data for personal interests. Therefore, it is necessary to design a system that can eliminate these threats. In this paper, we propose a decentralized and non-reversible traceability system for storing commodity data. This system depends on blockchain technology, which organizes data in the form of chains without a central server. This chain-style storage mechanism can prevent malicious modifications. In addition, some strategies are adopted to reduce the storage pressure and response time when the system has stored all kinds of commodity data.

• 한국화재소방학회논문지
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• 제33권4호
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• pp.152-162
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• 2019

본 연구는 학교 안전관리자의 인식이 학교안전의 전이의도에 미치는 영향요인과 매개효과를 분석하여 학교 안전 교육 프로그램의 개선방안을 제시하고자 한다. 연구의 결과를 종합해보면, 전이의도에 가장 영향력이 있는 변수로는 내용만족도로 나타났다. 그 다음으로 강사만족도, 환경에 대한 만족도 순으로 영향력이 있는 것으로 나타났다. 그러나 교육방법에 대한 만족도는 통계적으로 유의미하지 않은 것으로 확인되었다. 또한 학교 안전교육에 대한 일반적 인식은 학교관리자 안전교육의 만족도와 학교안전 전이의도의 관계의 매개효과가 존재한 것으로 나타났다.

• 수산해양교육연구
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• 제24권6호
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• pp.989-1002
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• 2012

The purpose of this study was to figure out adoption of curriculum autonomy policy by a middle school. To achieve the purpose, official documents accepted or produced by the school were examined regarding how much curriculum autonomy was given to the school. As well as, minutes on curriculum organization and implementation and interviews with significant figures in the school were analyzed to reveal how the school exerted its curriculum autonomy. The results indicated that superior educational administrative institution that had made decision on curriculum autonomy policy and promoted it constantly sent to the school official documents that required it to report what had been done. Such practices prevented the school from autonomous organization and implementation of curriculum. In addition, as most decisions on curriculum organization and implementation at school level was made by administrator and teachers with special position, most teachers remained at passive status to accept what had decided by them. Parents'committee did not exercise their rights by lack of expertise and passive attitude.

• 대한영양사협회학술지
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• 제7권2호
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• pp.129-137
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• 2001

School food service must be operated as the part of the education. But it seems that it is not to be considered as an important educational field from the perspective of educational administration. This study was conducted to suggest the effective plan to improve the quality of the school food service system. Questionaries were distributed to 51 administrators and 85 dieticians of primary schools in Incheon area from Aug 7th to Aug 31st 2000. Drawbacks of school food service system cited from the survey results were insufficient support from the authorities both in policy and in budget and shortage of specialists for food service administration. Both dieticians and administrators acknowledged that available facilities required for the school food service were insufficient. 85.9% of dietition and 51.0% of administrators thought dietition of school food service to be suitable for nutrition education. For effective nutrition education, they suggest to have teachers taking in charge of nutrition education, to have teaching system related with school food service and to develope visual auditorial teaching material. For improvement of the quality of school food service, it is necessary to acquire sufficient budget and political support from the government and to have specialists for food service administration. And regulations promoting dieticians to be teachers of nutrition education is required to be introduced in the near future.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 2011년도 한국컴퓨터종합학술대회논문집 Vol.38 No.1(B)
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• pp.370-372
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• 2011

기존에 연구된 사이버 물리 시스텀을 위한 동적 제어 미들웨어에서는 구성요소인 제어 장치 (Controller)가 동일한 지역망 내에 위치한 Controller를 검색하고자 할 때, 검색 하고자 하는 Controller카 자신의 상위 제어 및 관리 장치 (C&A, Controller & Administrator) 와 다른 C&A의 하위 노드인 경우, 전역의 C&A에게 모두 검색 메시지를 전송하는 심각한 문제가 존재 하였다. 본 논문에서는 이러한 비효율적인 문제를 해결하고자 같은 지역망 내의 C&A간 검색 메시지를 전달 (Forwarding) 하는 방식을 도입한다. 이를 통해 같은 지역망 내에 존재하는 Controller 검색을 위한 네트워크 트래픽을 크게 감소시킬 수 있다.

• 한국멀티미디어학회논문지
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• 제6권4호
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• pp.638-649
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• 2003

In this monograph, we developed a Remote Courseware Management System so we can more easily cultivate a courseware with various multimedia applications through an easy interface with the internt. In the view of Developer of view, we could develop RCMS rapidly using the application of ASP.NET and have tried to adapt ourself to the future environment using it. ASP.NET provides much richer event programming model than ASP and event processor which are executed on Server. In the view of User, they can used the Internet service with equipment that they want at any place and any time. To control any kinds of courseware for Administrator and Users, we offered a variety of Multimedia applications and an easy interface and built a new style of web courseware.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 추계학술대회
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• pp.165-168
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• 2012

본 논문은 이 세상에 존재하는 어떤 종류의 보안시스템도 시스템 접근권한을 가진 전산 담당자의 시스템 침해 행위를 막아내기란 어려운 일이라는 점을 되새기고, 전산 담당자의 침해 행위 사례와 그로인한 피해의 정도 등 심각성을 재조명하고, 나아가 기술적 보안조치의 한계선상에 있는 전산 담당자의 권한 관리와 기술적 조치를 넘어 인적관리를 통한 침해예방 방안에 대해 나름의 대안을 찾아 보고자 한다.