• 제목/요약/키워드: Improvement Issue

검색결과 1,043건 처리시간 0.035초

아이핀 대량 부정발급 사고에 대한 개선방법 연구 (A Study of the Improvement Method of I-pin Mass Illegal Issue Accident)

  • 이영교;안정희
    • 디지털산업정보학회논문지
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    • 제11권2호
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    • pp.11-22
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    • 2015
  • The almost of Web page has been gathered the personal information(Korean resident registration number, name, cell-phone number, home telephone number, E-mail address, home address, etc.) using the membership and log-in. The all most user of Web page are concerned for gathering of the personal information. I-pin is the alternative means of resident registration number and has been used during the last ten-year period in the internet. The accident of I-pin mass illegal issue was happened by hacker at February, 2015. In this paper, we analysis the problems of I-pin system about I-pin mass illegal issue accident and propose a improvement method of it. First, I-pin issue must be processed by the off-line of face certification in spite of user's inconvenience. Second, I-pin use must be made up through second certification of password or OTP. The third, the notification of I-pin use must be sent to the user by the text messaging service of cell-phone or the E-mail. The forth, I-pin must be used an alternative means of Korean resident registration number in Internet. The methods can reduce the problems of I-pin system.

농업기반시설 재해예방대책의 문제점과 개선방안 - 태풍"매미"로 인한 경남지역 피해 사례 중심으로 - (The issue point and Improvement countermeasure on Disaster prevention countermeasure of Agriculture infrastructure facilities - About disaster example by Typhoon "maemi" in Kyongsangnamdo region -)

  • 엄대호;김채수;정병호;김태철;김대식;한경수;전택기
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2003년도 학술발표논문집
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    • pp.91-94
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    • 2003
  • In this study we propose the improvement countermeasure of disaster prevention by analyzing the damage cause and issue point from examination by Typhoon "maemi" in Kyongsangnamdo region. The main damage cause by Typhoon "maemi" in this region is the rising of water level in river and the overflowing of bank. The basic countermeasure is executing the disaster policy enforcement for the improvement of agriculture infrastructure facilities.

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대전시 노인복지회관 시설공간개선 연구 (A Study on the Facility Space Improvement for the Senior Welfare Center in Daejeon City)

  • 이해욱;이정수;송용호
    • 한국주거학회논문집
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    • 제17권5호
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    • pp.1-8
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    • 2006
  • Being rapidly increased in population of the elderly, the welfare of the elderly is no longer family's and personal problems. It is a social issue that have to be solved by the community and the government. Daejeon city government faces the same social issue and should release the solution to the community in the near future. Based on the new trend of deinstitutionalization and community care for the elderly who live in normal home rather than for those in protection systems, the solution could be released to the elderly. This paper is assessed as the first stage research of normalization of the old people's living. By the comparition analysis of the existing Senior Welfare Center in Daejeon city and Japan, the facility space improvement method was considered. And through the above investigation and comparition analysis, the method that extend and improve the welfare facility space of Senior Welfare Center is proposed.

슈퍼스칼라 구조를 갖지 않는 고성능 Stream Processor 설계 (A Design of a High Performance Stream Processor without Superscalar Architecture)

  • 이관호;김치용
    • 전기전자학회논문지
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    • 제21권1호
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    • pp.77-80
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    • 2017
  • 본 논문에서는 기존의 superscalar GP-GPU 구조와 달리 superscalar issue를 제거하여 GP-GPU성능을 향상하는 방법을 제안한다. superscalar issue를 제거하기 위해 stream processor의 구조를 단순화했다. stream processor의 구조가 단순화 됨에 따라 하드웨어의 크기를 크게 늘리지 않고 thread 개 수가 늘려 성능을 개선하였다. thread 개수가 늘어남에 따라 thread의 묶음인 warp을 관리하는 warp scheduler 구조를 새롭게 제안하였다. 제안하는 warp scheduler는 superscalar issue가 제거 되어 있기 때문에 warp 활성화 정보를 통해 라운드 로빈 스케쥴링을 통해 활성화 된 warp에게 명령어를 전달한다. 성능 비교는 가우시안 필터링 연산을 사용하였으며 기존의 GP-GPU의 비해 7.89배의 성능향상을 보였다.

미세먼지 통계 서비스 품질향상이 시민 삶의 질에 미치는 영향에 관한 연구 (A Study on the Inference of Improving the Service Quality of Fine Dust Statistics on the Quality of Citizen's Life)

  • 장은미;서응교
    • 한국정보시스템학회지:정보시스템연구
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    • 제30권3호
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    • pp.47-64
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    • 2021
  • Purpose This study measures the degree of improvement in statistical quality experienced by data users when the data of a more convenient measurement method is extended to the analysis target to improve the quality of fine dust statistics service, and the method of expressing analysis data is revised. Ultimately, the main purpose is to explore how it can affect the quality of life of citizens. Design/methodology/approach As it was an issue the emerged as the most important issue at the time, various parties (government, private company, academia, civic groups, etc.) conducted multifaced research on fine dust, but they all focused on measuring technology and demonstrating its effectiveness there was only. This researcher redesigned the study from the viewpoint of statistical data users by changing the research subject from the technology itself to user, different from the existing research cases. The questionnaire method and structural equation were used in the study, and fine dust statistics generated through the existing method and the expanded/revised method were provided and compared for a total of 200 people. Findings Based on the results of the study, I would like to suggest what each entity should ultimately focus on to resolve the fine dust issue in the future.

유망 중소기업의 안전관리 실태와 대책에 관한 연구 (수도권을 중심으로) (A Study on the Actual Condition and Improvement of Safety Management for Promising Small & Medium Enterprise (In Capital City Area))

  • 명노풍;태순호;김용수
    • 한국안전학회지
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    • 제14권2호
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    • pp.140-147
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    • 1999
  • Currently, the consumer pattern is directed to small quantity and high variety these days. World market is led by technological innovations and changes rapidly. To survive in this environment, the raising of small and medium enterprises is highly desirable. In the context of nationwide restructuring, competitive medium and small industries which are in good financial status should lead the nation's economy. But general ignorance of the safety issues could lead to a miss management of this industry in this field. In this study, actual condition and improvement of safety management are as follows; We have to 1) find out the factors which endangers this industry, and set a proper guideline for safety management. 2) encourage safety management of these industries by themselves, and advertise and provide technical support for using PC and internet. 3) set a higher standard of safety issue when accrediting a prospective medium and small industry, and have a firm control of this issue once accredited. 4) supply more governmental financial aids to terms of safety issues for medium and small industries.

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A Heuristic Rule for the Performance Improvement in Time Domain Passivity Control of Haptic Interfaces

  • Kim, Yoon-Sang;Blake Hannaford
    • Transactions on Control, Automation and Systems Engineering
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    • 제4권3호
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    • pp.212-216
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    • 2002
  • A practical issue is studied to improve the performance of a new energy based method of achieving stable, high performance haptic interface control. The issue is related to resetting the amount of energy accumulated in the Passivity Observer for faster operation. A heuristic method is derived and experimentally tested for the resetting and it is shown to help the PC to operate sooner when the system gets active. Experimental results are presented for the “Excalibur” haptic device.