• Korean Journal of Comparative Education
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• v.28 no.1
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• pp.25-49
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• 2018

The rate of school safety accident is increasing gradually. Recently bullying at school also became harsh, the number of related cases is increasing. The purpose of this study is to compare laws between Korea and China, to analyze law cases related with school safety accidents, and to suggest alternatives for the People's Republic of China. Total 80 cases were used. The research results are as follows. First, responsibility decision criteria of both countries are different because of related laws and regulations. Second, responsibility ranges of educational participants are different because of responsibility reversion principle and school safety accident policy. Third, through the results of comparison, prevention of school safety accident, preparation of legal ground, and supplement of present laws were suggested for the future of China.

• Fire Science and Engineering
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• v.20 no.2 s.62
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• pp.21-30
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• 2006

Since Daegu subway arson fire disaster in 2003, there have been several copycat crimes such as at Seoul Metro line number seven and Hongkong Chuiwan line cases. Oil and gas were used for fire propagation in most cases as in Daegu case and such fire could be expanded to a whole subway cabin within several minutes. The fire may eventually cause the whole subway system stop. Fire damage can be minimized when fire occurrence and diffusion are blocked by stages or isolated rapidly. This study suggests an effective early response system that separates passengers from fire and a real-time fire extinguishment program by stages. Based on the subway arson case studies, the early response scenario has been structured by three stages, i.e., confirmation of fire and damage, early fire extinguishment, and information dissemination and passengers evacuation.

• Convergence Security Journal
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• v.16 no.4
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• pp.69-78
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• 2016

As the development as the IT society accelerates, the frequency of terrorism from malignant codes and other cyber crimes is increasing. Malignant codes show various forms of attack according to the intentions of the attacker, and leaves behind digital evidences, not analog evidences when damages occur. Digital forensic, the procedure of collecting and analyzing digital evidence is one of the main factors that must be carried out when damages from malignant codes arise. However, there are the difficulties of not being able to preserve the integrity and authenticity in the procedure of coping witht infringements, which must be maintained in the digital forensic procedure. To complement such problems, this paper suggests the method of applying forensic by identifying the malignant code infringement incidents according to the type of damages.

• Digital Contents
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• no.4 s.155
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• pp.82-86
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• 2006

올해는 컴퓨터 바이러스가 최초로 등장한 지 20주년이 되는 해이다. 그다지 반갑지 만은 않은 기념일이지만 갈수록 지능화되고 교묘해지는 악성코드에 대비하기 위해서는 한번쯤 되새겨 보며 그 기원과 역사를 살펴볼 필요가 있을 것이다. 이에 본고에서는 컴퓨터 바이러스의 기원 및 단계별 발전 과정을 점검해 본다. 최근 사이버 공간에서 발생하는 보안 사고의 범죄성향이 갈수록 짙어지고 있는 만큼 이와 같은 악성코드의 단계별 발전 과정을 살펴보는 것은 앞으로 더욱 거세질 악성코드의 공격에 철저히 대비할 수 있는 첫걸음이라 생각된다. 보안의식 고취를 위한 발걸음을 함께 내디뎌보자.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2016.11a
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• pp.343-345
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• 2016

본 논문에서는 우리가 사는 동네의 안전현황에 대하여 국민안전처가 제공하는 생활안전 지도서비스를 통해 혹시 모를 사고와 범죄 예방은 물론, 신속한 대응을 해야 하나, 각종 서비스는 부처별로 재난안전정보를 개별 분산적 관리한 탓에 국민에게 생활주변의 다양한 안전정보를 제공하지 못하는 문제점을 가지고 있다. 이러한 문제를 해결하기 위하여 이 연구에서는 현재 생활안전지도 서비스에 대한 실태를 살펴보고 비교분석하여 개선방안을 제시하였다.

• Proceedings of the Korean Institute of Resources Recycling Conference
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• 2003.10a
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• pp.201-205
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• 2003

유전자 감식법은 1980년대 후반에 미국에서 처음으로 법의학적으로 적용된 이래, 강력범죄, 친자확인 및 항공기 추락사고, 화재 등의 대형 참사의 신원 확인에 큰 공헌을 하였다. 유전자감식을 위해서는 높은 다형성을 보이는 STR (short tandem repeats) 좌위의 타이핑을 주로 이용한다. 한편, 최근 줄기세포 (stem cell)의 중요성이 인식되면서 폐기되던 제대혈의 보관 사업이 활성화되고 있다. 본 연구에서는 제대혈의 보관시 STR 타이핑의 유전 정보를 표기한 유전자 캐릭터를 동시에 제공하여 불의의 사고시 신원확인이 가능하게 하고, 아울러 이산가족에 대한 DNA정보 데이터베이스 구축 및 검색 프로그램을 개발하였다.

• Journal of Science and Technology Studies
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• v.10 no.2
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• pp.77-105
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• 2010

This essay aims to look into the possibility and limit of a technological fix with the PSD (platform screen door), which was proposed as the solution of subway risk problems. Subway risk problems may be classified into five categories-on-rail accidents, in-station accidents, platform accidents, spatial risks in underground, and risks due to a crime or terror-, and the platform accidents, which happens at the interface between the rail and the station, is the most serious and prominent. The PSD is considered as an effective technical means to prevent platform accidents. However, there remains a possibility of aggravating unexpected and invisible risks. When a fire breaks out in platforms, especially at exchange stations during the rush hour, the PSD can become a "wall of outcrying", since it may act as the "safety shutter" which killed many people in the 2003 Daegu subway disaster. This is why we need to look into the limit of a technological fix with the PSD.

• Journal of the Korea Institute of Construction Safety
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• v.4 no.1
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• pp.9-15
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• 2021

Recently, buildings have become larger, more complex, and various construction methods have been tried. As a result, the use of construction equipment continues to increase, as well as safety accidents. According to the Ministry of Employment and Labor's report on industrial accidents, the rate of deaths caused by construction equipment among construction accidents has been increasing steadily since 2009. In the safety field of other industries such as crime and traffic, research has been continuously conducted to develop quantitative indicators due to demands for development of evaluation indicators or risk index development. On the other hand, construction equipment has been studied to analyze disaster cases and come up with improvement measures, but there is no research related to risk index. Therefore, the research will develop a quantitative index that can determine the risk level of construction equipment in the field based on the accident case and verify the possibility of use in the field.

• Journal of Digital Convergence
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• v.15 no.6
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• pp.407-414
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• 2017

With an increase in urban crimes in various forms, this study is intended to analyze the effectiveness of the service design that presented a new model resolving crime risks through differentiated thinking paradigm and problem approaches. The empirical case addressed in this study is 'the project to create resident-driven safe community in Duryu-dong, Dalseo-gu, Deagu though service design'. This project is evaluated as having prepared a prevention-oriented local safety system through a preemptive and resident-centered process. The project was promoted as a 'natural monitoring capacity building program' for residents to prevent local crimes, a 'social role expansion program' for local safety, and 'crime prevention environment design', which provides comprehensive solutions for residents' safety. Here, designers act as exerts in designing a task-based platform that can be driven by residents rather than a visual environment improver, and reorganizing the local ecosystem by expanding the opportunities for residents to interact. This case identifies the role of service design as binding the solidarity of local residents beyond the improvement of the crime environment and giving them the potential capacity to maintain a safe living space in relation to a safety issues of community.

• Electronics and Telecommunications Trends
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• v.29 no.2
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• pp.60-68
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• 2014

전 세계의 인구와 도시가 점점 증가함에 따라 매년 각종 범죄를 비롯한 사건사고와 가상이변, 홍수, 지진 등과 같은 자연재해가 증가하고 있다. 따라서 공공의 안전과 재난상황에서 구조를 위한 새로운 통신의 필요성이 급증하게 되었다. 모바일 광대역 공공안전(Public Safety) 통신은 여러 지역에서 다양한 사고와 재난이 발생하였을 때, 응급현장에서의 지시나 관리의 책임을 지는 기관에서 사용하는 전파통신을 의미한다. 이를 활용하면 더욱 효율적이고 체계적으로 공공의 안전을 위협하는 상황에 대한 대응능력을 향상시킬 수 있을 것으로 보인다. 따라서 관련 시장 역시 급격히 성장할 것으로 전망되고 있다. 본고에서는 모바일 광대역 공공안전 통신시장의 규모와 흐름을 살펴보고 공공안전과 재난구조 활동의 발전을 위한 무선통신망 구축의 방안에 대해 살펴보고자 한다.