• 제목/요약/키워드: Certificate history

검색결과 28건 처리시간 0.028초

OCSP 서비스를 이용한 공인인증서 사용이력 확인 시스템 (A History Check System of Public Electronic Certificate using OCSP Service)

  • 김남곤;조범준
    • 한국정보통신학회논문지
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    • 제20권3호
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    • pp.543-548
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    • 2016
  • 공인인증서는 본인 확인을 위한 중요한 수단으로 금융거래, 전자정부, 전자상거래 등 주요 경제활동에서 사용되고 있다. 그러나 공인인증서의 부정 발급 및 해킹 등으로 피해 사례가 증가하고 있으나, 사용자는 자신의 공인인증서가 언제, 어디서 사용되었는지 확인하기가 어려운 현실이다. 따라서 제안하는 시스템은 OCSP 서비스 과정에서 공인인증서를 이용하는 기관에 대한 기관코드를 사전에 부여하고, 이용기관에서 공인인증기관에 인증서 검증 요청 시 기관코드를 OCSP Request의 Extensions 부분에 삽입하여 메시지를 전송하며, OCSP 서버는 기관코드를 추출하여 요청기관을 확인하고 해당 결과를 데이터베이스의 이력관리 테이블에 기록하게 된다. 본 논문에서는 인증서 검증 서비스인 OCSP를 사용하여 사용자가 공인인증서 사용이력을 확인할 수 있는 시스템을 제안하고 구현하여 금융사고 등을 방지하고 대처할 수 있도록 한다.

중등교사 임용시험 수학교과교육학 기출 문항 분석 (An Analysis of the Discipline of Mathematics Education in Secondary School Mathematics Teacher Certificate Examination)

  • 전영주
    • 한국수학사학회지
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    • 제27권5호
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    • pp.347-364
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    • 2014
  • This study aims at what is required knowledge and ability to pre-service math teachers in teacher certificate examination. First, the items are analyzed and among questions of discipline of mathematics education in the last five years are analyzed and classified. Second, an analytical framework suitable for item analysis is examined and the items are analysed by the analytical framework. Finally, helpful implications for discipline of mathematics education assessment can be drawn from this study. It is found that the discipline of mathematics education assessment has the following characteristics: 1) It assesses specific content of the assessment component; 2) It assesses a teacher's theoretical knowledge, practical knowledge and creative knowledge in terms of teaching ability; 3) There are six cognitive assessments; 4) There is an item for difficulty adjustment.

Design of Recruitment Management Platform Using Digital Certificate on Blockchain

  • Jeong, Won-Yong;Choi, Min
    • Journal of Information Processing Systems
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    • 제15권3호
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    • pp.707-716
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    • 2019
  • In this paper, we present a certificate management platform for performance assessment during recruitment using blockchain. Applicants are awarded certificates according to a predetermined level of progress based on their performances. All certificates are stored on a recruitment management platform that serves as an environment for storing and presenting all awarded certificates. The hashed information of all the certificates are stored in the blockchain, and once stored, the contents cannot be tampered with. Therefore, anyone can check the validity of the certificates using this blockchain. Our proposed platform will be useful for recruitment and application management, career management, and personal history maintenance.

750kW급 Gearless형 국산화 풍력발전시스템 (750kW Gearless Type Wind Turbine Generator System)

  • 류지윤;박진일;김대현;황진수;김두훈
    • 한국신재생에너지학회:학술대회논문집
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    • 한국신재생에너지학회 2006년도 춘계학술대회
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    • pp.245-248
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    • 2006
  • The first of korean 750kW gearless type wind turbine is developed. The wind turbine is designed, manufactured and tested by GE regulation and obtained the design certificate by GL. And the performance test is being performed at the demonstration site now. This paper presents the history of development and performance test for 750kW gearless type wind turbine.

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진단서의 증명력: 상해진단서를 중심으로 (Medical Certificate as an Evidence of Personal Injury)

  • 이동진
    • 의료법학
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    • 제18권2호
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    • pp.47-73
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    • 2017
  • 진단서는 의사등이 진찰결과에 관한 판단을 표시하여 작성하는 문서로서 민 형사소송 등에서 증거로 쓰인다. 특히 상해의 증명에서 그 기능이 현저하다. 법은 허위진단서작성을 형사처벌하는 등으로 그 증명기능을 보호하기 위하여 힘쓰고 있다. 그러나 몇 가지 이유에서 진단서가 진실과 부합하지 아니하는 경우가 생긴다. 첫째, 의사등의 제1차적 관심은 환자의 효과적인 진단과 치료인데, 그에 필요한 정보수집 및 판단의 방법이 법정 등에서 진실을 찾는 것과 다를 수 있다. 둘째, 의사등은 종종 환자의 진술 등에서도 판단에 필요한 정보를 얻는데, 환자와의 치료적 대화 관계 등의 유지를 위하여 그 진술 등의 신빙성을 의심하는 것이 부적절한 경우가 있을 수 있다. 이는 결국 의사등이 증명이 아닌 다른 목적으로 수집한 정보로부터 내린 판단을 증명에 전용(轉用)하여 생긴 문제이고, 비용이 낮은 진단서 제도를 버릴 수 없는 한 불가피한 한계에 해당한다. 진단서에 의한 증명에 표현증명의 효력을 부여하여야 하는 경우와 그 증명력을 자유심증주의에 터 잡아 개별적으로 심사하여야 하는 경우를 나누어 후자에 대하여는 전면적인 증명력 심사를 가하고, 진단서 서식 자체를 개선하여 법원이나 수사기관 등이 위 둘 중 어느 경우에 해당하는지를 가리는 데 필요한 정보가 이미 진단서 자체에 드러나게 하는 개선이 필요하다.

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한국의 현행 인쇄본 백과사전에 관한 분석적 연구 (An Analytic Study of the Current Korean printed Encyclopedia)

  • 김문영;박준식
    • 한국도서관정보학회지
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    • 제31권1호
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    • pp.1-21
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    • 2000
  • This study intends to analyze the general printed encyclopedia published and circulated in Korea. The main purpose it is to offer extensive information helping users or librarians to select superior encyclopedia. 4 printed encyclopedia published and circulated in Korea since 1993 are selected for this purpose And they are analyzed on the basis of 6 evaluation standards (purpose & scope, authority, accessibility, clarity & readability, format and special features & cost). Especially, 4 printed encyclopedia among the best American encyclopedia having long history were also co-analyzed to certificate the validity of the evaluative standards.

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복식사 분야의 학예사 제도 현황과 교육방안 (The Curator System in the Field of the History of Costume and a Plan for Curator Education)

  • 홍나영;송미경;최은수;최지희;이유안
    • 복식
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    • 제58권5호
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    • pp.1-12
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    • 2008
  • Although the curator system of South Korea officially started in 2001, it has not taken root yet. Because most active curators do not have a certificate, concerned scholars are making efforts to complement and establish the curator system. Although there are currently numerous museums and art galleries that own a number of costumes and textiles in Korea, the number of curators who majored in the history of costume is very low. Despite the growing importance and the increase in costume-related exhibition than any other fields, this shortage of qualified curators resulted in the lack of specialty for the management and exhibition of past costumes. To solve this problem, there needs to be more hire for curators, in proportion to the possession and exhibition of costumes, who major in the history of costume. The history of costume must also be part of the curator test and be required even for the internship. And there must be education for curators who currently deal with costumes without having majored in the study of costume, history of costume students who want to become a costume-related curator in the future, and the general public. The contents for education must include the knowledge of artifacts, theories to enhance the management capacity, and practice in the museum.

한국 유기농업의 현황 및 향후 유기농업 교육과 연구 (Situation of Korean Organic Farming and its Education and Research in the Future)

  • 손상목
    • 한국유기농업학회지
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    • 제10권2호
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    • pp.67-83
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    • 2002
  • In the paper, the actual situation of Korean organic agriculture and its development history regards to basic skills of organic farming were reported. And an education for organic farming in the universities with schools of agriculture in European countries was also reported to deliver the information on the course of organic agriculture for Korean Universities facing the problem which have a lower admission competition than previous Year. The examination for organic engineer certificate which was introduced in 2001 and the proposed government research institute, so called "Research Center of Organic Agriculture" were also shortly discussed. In the conclusion, \circled1 the establishment of "research Center of Organic Agriculture" which should by attached RDA for the systematic approach of research for organic agriculture and the test of agricultural materials using for organic farming, \circled2 department of organic agriculture in the Universities with schools of agriculture to offer next generation an opportunity to learn an organic farming parallel to conventional farming, \circled3certification body system by third party, and \circled4 full support by Korean government and scientist society for "Asian Research Network of Organic Agriculture (ARNOA)" headquartered in Korea as international research organization were strongly suggested.

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공통과학 교사양성 교육과정 운영과 임용의 실태 및 과학교육계열 교수들이 제안한 개선 방안 (Current Status of Teacher Education Curriculum and Recruitment of General Science Teachers and Ways to Improve Them as Suggested by Professors from the Department of Science Education)

  • 양찬호;곽영순;한재영;노태희
    • 한국과학교육학회지
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    • 제33권2호
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    • pp.345-358
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    • 2013
  • 이 연구에서는 전국 사범대학의 공통과학 교사양성 교육과정 운영 및 공통과학 교사의 임용 실태를 조사하였다. 또한, 과학교육계열 교수들의 공통과학 교사양성 교육과정 및 교사임용의 개선방안에 대한 의견을 조사하였다. 대부분의 학과에서는 공통과학 복수 전공이 필수가 아니었고, 학과별로 공통과학 교육과정 이수인원 비율에 큰 차이가 있었다. 심화과학 전공 교사자격증만 취득할 때 다른 전공의 과학 과목의 이수가 필수인 학과는 없었으며, 일부 학과만이 과학사와 융합교육, 과학창의성과 융합교육, 통합과학교육의 실제 등과 같은 통합과학적 성격의 과목을 개설하고 있었다. 공통과학 교사양성 교육과정과 관련하여 교수들은 공통과학 복수전공 의무화에 대해 부정적으로 인식하고 있었다. 또한, 통합과학 관련 과목을 선택과목으로 개설할 필요가 있다고 생각하는 경우가 많았다. 공통과학 전공 교사임용과 관련하여 교수들은 공통과학 교사자격증의 필요성은 공감하지만, 공통과학 전공의 임용이 따로 필요하지는 않다고 생각하는 것으로 나타났다. 심화전공 교사자격증만 취득하는 경우에는 다른 전공의 과학 과목을 이수할 필요가 있다는 인식이 높았다. 이러한 연구 결과를 바탕으로 공통과학 교사양성 교육과정 및 교사임용의 개선방안을 제안하였다.

The Health Examinees (HEXA) Study: Rationale, Study Design and Baseline Characteristics

  • Health Examinees (HEXA) Study Group
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권4호
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    • pp.1591-1597
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    • 2015
  • Background: Korea has experienced rapid economic development in a very short period of time. A mixture of traditional and modern risk factors coexists and the rapid change in non-genetic factors interacts with genetic constituents. With consideration of these unique aspects of Korean society, a large-scale genomic cohort study-the Health Examinees (HEXA) Study-has been conducted to investigate epidemiologic characteristics, genomic features, and gene-environment interactions of major chronic diseases including cancer in the Korean population. Materials and Methods: Following a standardized study protocol, the subjects were prospectively recruited from 38 health examination centers and training hospitals throughout the country. An interview-based questionnaire survey was conducted to collect information on socio-demographic characteristics, medical history, medication usage, family history, lifestyle factors, diet, physical activity, and reproductive factors for women. Various biological specimens (i.e., plasma, serum, buffy coat, blood cells, genomic DNA, and urine) were collected for biorepository according to the standardized protocol. Skilled medical staff also performed physical examinations. Results: Between 2004 and 2013, a total of 167,169 subjects aged 40-69 years were recruited for the HEXA study. Participants are being followed up utilizing active and passive methods. The first wave of active follow-up began in 2012 and it will be continued until 2015. The principal purpose of passive follow-up is based on data linkages with the National Death Certificate, the National Cancer Registry, and the National Health Insurance Claim data. Conclusions: The HEXA study will render an opportunity to investigate biomarkers of early health index and the chronological changes associated with chronic diseases.