• 대한안전경영과학회지
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• 제6권4호
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• pp.47-59
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• 2004

Safety in the laboratory has been a growing interest due to recent recurrences of the fatal accidents such as physical or chemical explosions. It is not easy to determine the extent to what the industrial safety and health law should be applicable to the laboratory. Most laboratory workers are not sufficiently trained and recognized for the generic features of safety and health. The actual conditions of safety and health in the laboratory are not familar with laboratory workers. Safety and health in the laboratory is unfortunately in the dead ground. Therefore, it is most imperative to secure safety in the laboratory. This study proposes a method to improve safety in the laboratory.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2004년도 추계학술대회
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• pp.289-299
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• 2004

Safety in the laboratory has been a growing interest due to recent recurrences of the fatal accidents such as physical or chemical explosions. It is not easy to determine, to what extents the industrial safety and health law should apply the laboratory. Most laboratory workers are not sufficiently trained and recognized for the generic features of safety and health. The actual conditions of safety and health in the laboratory are not appropriate for laboratory workers. Safety and health in the laboratory is unfortunately in the dead ground. Therefore, it is most imperative to secure safety in the laboratory. This study proposes a method to improve safety in the laboratory.

• 교육시설 논문지
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• 제29권2호
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• pp.3-11
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• 2022

This is a qualitative case study conducted for the purpose of enhancing educational effect of safety education facilities. Recently, the Ministry of Education (MoE) has proclaimed the 7 standards for school safety education, and has established safety education facilities to implement experience-based safety education. This study attempted to explore ways to enhance educational effect of safety education facilities through participatory observation and interview conducted with personnel of several facilities. The findings of the study were as follows: it was necessary to secure and maintain facilities for the implementation of substantial safety education, to develop and distribute standardized curriculum and materials, and to improve quality of professional instructors. The study suggested implications and future tasks to improve the education effect of safety education facilities in various dimensions.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2003년도 춘계학술논문발표회논문집
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• pp.259-264
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• 2003

The fire protection system of Nuclear Power Plants(NPPs) is an integrated system that is applied multi-field technology. So, it needs synthetic design and analysis, that is, the plan of fire protection, fire compartment, fire detection, fire suppression, and success of safety shut down, etc. In case of a fire in NPPs, secure the safety of reactor and minimize the radioactivity contamination. For this purpose, perform the fire risk analysis and make up the deducted problem through the improvement of design or the change of operation process.

• 한국압력기기공학회 논문집
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• 제13권1호
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• pp.1-15
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• 2017

After Kyeongju earthquake occurred in September 12, 2016, the seismic safety of nuclear power plants became important issue in our country. The seismic safety of nuclear power plant against beyond design basis earthquake became very important to secure the public safety. In this paper, the current status of the seismic safety assessment methodology is reviewed and some aspects for the reliability improvement of the seismic safety assessment results are proposed. Seismic margin analysis and probabilistic seismic safety assessment have been used for the seismic safety evaluation of a nuclear power pant. The basic procedure and the related issues and proposals for the probabilistic seismic safety assessment are investigated.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2005년도 추계학술대회 논문집
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• pp.605-611
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• 2005

System safety management to secure complicated system safety such as railway and nuclear includes various factors. Those are prevention of accidents, faults management, human factor, men-machine relation, organization factor, safety culture, quality/quantity safety performance goal, and safety regulations. To manage them, it is required that database which is based on most analysis is established. Therefore system safety could be controlled. This research defines data required to safety management, and that is aimed at deriving plans in order to establish them as database. To accomplish that, safety information management of other systems such as aviation and marine is reviewed. Also, the present conditions of available data in the filed of domestic railway are analysed, and then it provides plans for. establishing database to build up advanced railway system safety information management systems.

• Environmental Analysis Health and Toxicology
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• 제31권
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• pp.12.1-12.2
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• 2016

• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2018년도 춘계학술논문요약집
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• pp.163-164
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• 2018

• 한국산학기술학회논문지
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• 제14권3호
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• pp.1393-1401
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• 2013

RFID란 개체에 Micro Chip이 내장된 태그를 부착하여 리더를 통해 개체를 인식한 후 서버와의 통신을 통해 개체를 인증하는 기술을 총칭한다. 다양한 RFID 태그 중, ISO/IEC 14443 표준 기반의 NXP사의 Mifare 태그는 13.56Mhz 대역의 RFID 카드로, 전 세계 시장의 72.5%를 점유하고 있다. Mifare 태그 중, 저가 태그인 Mifare Classic 태그는 제한적인 하드웨어 연산을 기반으로 보안이 제공됨에 따라, 다양한 공격에 의해 프로토콜 노출 및 키 복구 취약점이 발생하였다. 이에 본 논문에서는 13.56Mhz RFID 환경에서 안전한 보안 스킴 구축을 위한 암호 스킴 및 보안 프로토콜을 설계하였다. 제안하는 보안 스킴은 KS 생성 시 다양한 고정값과 비고정값을 사용하고, S-Box 연산을 수행하며, LFSR 연산과 S-Box 연산에 사용되는 값을 교차시켜, 기존 보안 스킴의 취약점과 스푸핑, 재생 공격과 같은 일반적인 RFID 보안 요구사항을 만족한다. 또한, 제한된 하드웨어 연산 능력과 기존 보안 스킴의 연장선상에서 설계되어, 현재 사용되는 Mifare Classic에 바로 적용 가능하다.

• 융합보안논문지
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• 제7권2호
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• pp.107-118
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• 2007

센서 네트워크는 다양한 환경에 배치되어 환경요소 감시 및 군사적으로 유용한 정보를 제공하는데 사용될 수 있다는 특징을 가지고 있지만, 여러 가지 보안상의 취약점을 갖고 있는 단점이 있다. 따라서 이러한 센서 네트워크의 안전성을 위해서는 반드시 보안 서비스가 요구되며, 센서 네트워크 노드간의 안전한 통신을 위해 보다 안전하고 효과적인 노드 관리 기법이 요구된다. 본 논문에서는 센서 네트워크에서의 센서 노드의 보안성이 요구되는 환경 및 그룹 키 관리기법에 적합한 효과적인 CH 및 클러스터링 기법을 제안한다. 먼저 각각의 노드들은 매 라운드 설정단계에서 BS와의 통신을 통하여 잔류 전력 및 암호 키를 이용한 인증 메시지를 전송하고 BS는 유효인증비율 및 잔류전력량을 반영하여 이 값들이 높은 노드를 CH로 선발한다. 이후 BS는 매 라운드 마다 이전라운드의 유효인증비율을 반영/누적 하여 적은 양의 에너지 소비로 안전한 클러스터 노드를 선발할 수 있는 기법을 제안한다.