• Journal of the Korea Society of Computer and Information
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• v.25 no.8
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• pp.151-157
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• 2020

The first thing we can consider to prevent juvenile delinquency is to punish those criminals. However, this is not always the proper solution. In consideration to the feature of juvenile period when they lack in proper judgment it is better to provide education than punishment so that they are not branded as criminals in our society. Also, by returning to the society, they can obtain social techniques and obtain the opportunity of making contribution to the society, which is also good for their career development. Combining international examples on juvenile delinquency prevention, there is a need to comprehensively evaluate level of probation and risk exposure of juvenile based on placement matrix of comprehensive strategy program in the US. Also, control solution by juvenile crime development phase should be made. In terms of control treatment based on crime phase, crime history should be considered when applying control. For the subject of preventing juvenile crime, it shouldn't be legal organizations like before but shall be home, school, local society, and legal organization together.

• Journal of the Korean Geographical Society
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• v.51 no.6
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• pp.853-871
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• 2016

The interest in the prevention of sex crimes and social secure is growing as the number of cases by sexual offences becomes higher. Although various punishable ways have been introduced so far, increasing sex crime is still going on. Thus, effectiveness of legal systems for preventing crimes is questionable. More recently, the approach for environmental criminology has been paid attention for reducing criminal opportunities through environmental design and management of crimes. This study attempts to look over the spatial distribution of sexual crimes in the context of environmental criminology, and examine the correlation between regional environmental factors and the occurrence of sexual crimes empirically. To do this, we visualized the map for sex crimes at the macro-scale and explored the spatial distribution of sexual crimes and spatial clusters based on various spatial statistics using sex crime data published online by the ministry of gender equality and family. Also, we derived the environmental characteristics of sexual crimes by multivariate regression analysis on a large number of explanatory variables of regional environment. Our results will help to understand the current situation and spatial aspects of sex crimes in the nation more realistically. Further, it is respected that our results might be useful basic information for establishing regional policies and plans for the prevention of the sexual crime and enhanced public policing.

• Journal of Digital Convergence
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• v.11 no.9
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• pp.13-20
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• 2013

It was just over 20 years ago that the victim who had been seen as the forgotten man in criminal justice system for a long time started to participate in criminal proceedings and state his opinion. Other countries such as America and Japan provide crime victims with the opportunity to state freely about facts of damage as well as their opinions in criminal proceedings at present. However, Korea gives the victim the right of statement as a witness, though the statement of crime victim's opinion is the constitutional right. That is, as crime victims are not free from perjury they cannot actively state their views. Meanwhile, if the freedom of crime victims' statement is guaranteed in law and victims can state opinions with their own voice, victims' statement of opinion will help the victims treat and relieve their psychological damages. For these reasons, it is desirable that Korea, like the U.S. and Japan, gives crime victims the right to state their opinion without fear of perjury in criminal proceedings not as witnesses but as the aggrieved party.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10c
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• pp.354-356
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• 1999

은닉 서명 기법은 서명 프로토콜에서 서명자로부터 메시지 내용을 은닉시킨 채 서명을 확보함으로서 개인의 프라이버시를 보호하기 위한 프로토콜이다. 이러한 은닉 서명은 전자화폐 프로토콜에서 은행으로부터 사용자의 신원을 드러내지 않고 안전하게 서명한 전자화폐를 받기 위해 사용이 되며 은행과 상점이 공모하더라도 사용자를 추적할 수가 없다. 그러나 이러한 점은 사용자로 하여금 완전한 범죄 활동의 기회를 제공하기 때문에 이에 대한 해결책으로 공정한 은닉 서명 기법이 등장하였다. 이에 본 논문에서는 국내 전자서명 알고리즘 표준인 KCDSA를 이용하여 부정한 서명문의 사용시 신뢰할 수 있는 제 3자가 사용자의 신원을 밝혀 낼 수 있는 KCDSA에 기반한 공정한 은닉 서명기법을 제안한다.

• Korean Security Journal
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• no.50
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• pp.209-237
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• 2017

Theories on 'opportunity for crime' have utilized CCTV in crime prevention approach, and empirical studies showing crime prevention effects of CCTV have supported expansion of CCTV installation. Particularly, in Korea, the number of CCTV installation had tripled from 2011 to 2015, and governmental policies regarding CCTV have become one of the mainstream social control strategies. Although a couple of empirical studies showed decrease in crime rate due to CCTV installation, there is no study investigating B/C analysis(Benefit vs. cost analysis) of CCTV installation. B/C analysis results will be beneficial for official decision-making of criminal justice policy, and this study is purported to produce such fundamental evidence for policy making procedure. To fulfill this goal, this study collected data on financial information, crime data between 2011 and 2015 across the nation from 232 governmental district offices and the Korean National Police. This study then conducted two different B/C analyses(simple B/C analysis, regression-based B/C analysis). The simple B/C analysis results showed that 1) total costs for CCTV installation in 2014 was 68,626,000,000 won(approximately, US$57,188,333.00, money exchange rate 1200won=US$1), 2) benefits of crime reduction was 90,888,000,000 won(appx. US$75,740,000), and 3) B/C rate was 1.32. The regression-based B/C analysis results showed that 1) B/C rate was 1.52 when only reduced costs of criminal justice processes for crime employed, and 2) B/C rate was 3.62 when overall social costs including reduced costs of criminal justice processes and social benefits, e.g., reduction in costs for managing fear of crime, due to the crime reduction. Based on the results, this study provided policy implications.

• 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.

• Korean Security Journal
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• no.9
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• pp.177-200
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• 2005

2004 summer, most of Korean were shocked from serial killer Ryo young chul's criminal behavior. He had kept anger to society and selected the victim randomly. He killed many females and senior persons. Korean National Police's investigation method to homicide depend on traditional homicide investigative methods. But serial killer's criminal behaviour is evolving frequently. Therefore traditional investigative method is no effective to serial homicide anymore. If traditional investigative method is old version virus vaccine, serial killer's criminal behaviour is newly appeared computer virus. Fortunately all of criminal has modus operandi independently. Any person comes into contact with an object or another persons, a cross-transfer of physical evidence happens. In the future it is impossible to escape from confrontation with serial killer. It can be prospect that more severe copycat serial killer will appear in Korean society. Based on the Ryo young chul's criminal behavior. I'll try to analyse the serial killer's modus operandi through various aspects.

• 한국정보교육학회:학술대회논문집
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• 2004.08a
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• pp.587-594
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• 2004

21세기는 지식 정보화 시대라고 말하며 정보 통신혁명은 모든 매체에서 인터넷을 연결시키면서 우리의 생활 및 사고에 대한 패러다임의 변화를 가져 왔다고 할 수 있다. 따라서 본 연구에서는 미래사회를 대비해야 할 우리 어린이들에게 정보화의 발전과 주5일제 수업으로 더욱 활발해진 개별학습 기회가 혹시나 의미 없는 시간소비를 통해 사이버 폭력 및 사이버범죄 등 정보화(인터넷)의 역기능에 노출 될 위험성이 있다고 볼 수 있다. 이에 정보통신 윤리교육을 강화하여 인터넷의 역기능을 차단하고 창의적이고 탐구적인 학습활동에 흥미를 가지고 적극적으로 참여 할 수 있도록 다음과 같이 운영한다. 첫째, 학생 중심의 자치적인 온라인 커뮤니티 활동을 통해 학생중심의 게시판을 개발 적용한 후 게시판별 분석자료를 통해 학생 이해 및 소질과 적성을 발굴 지도한다. 둘째, 분석자료 내용을 누가 기록하고 그 내용을 가공, 적용하여 또래집단의 원활한 교우관계 조성과 성장발달을 도모하고 여가시간을 효율적으로 활용하는 능력을 길러 궁극적으로 자아실현과 새로운 가치창조의 기호가 되도록 지도하는데 연구의 목적을 두고자 한다.

• Vending industry
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• v.8 no.3
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• pp.80-86
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• 2008

자판기가 단순히 판매장비로만 역할을 한정해서는 안 된다. 자판기의 사회적 책임 측면에서 볼 때 '좋은 일'들을 하는데도 얼마든지 활용될 수 가 있다. 하고자 한다면 좋은 일에 쓰는 모금을 한다거나 유괴방지 및 범죄예방 시스템을 채택할 수 있다. 심지어는 사람의 생명까지 구해내는 역할을 할 수도 있다. 자판기에 AED (Automated External Defibrillator-일명 "심실제새동기"라고도 함. 이하 AED)를 부착하면 갑작스런 심장마비가 발생한 환자를 구해 낼 수 있다. 자판기의 사회적 책임강화에 산업의 미래를 걸고 있는 일본에서는 한창 AED 장착 자판기 보급을 늘리고 있다. 얼마 전까지만 해도 이런 일본의 사례를 남의 나라 얘기로 '강건너 불구경' 하듯 했던 게 사실이다. 그러나 국내도 최근 각 공공장소에 AED 보급 필요성이 높아지고 있다. 특히 응급의료에 관한 법률이 개정됨에 따라 다중이용시설에 대한 설치가 법제화가 된지라 AED설치가 늘고 있다. 이런 환경 변화는 자판기에 있어서도 좋은 기회이다. AED설치를 위해 별도의 공간을 할애할 필요가 없어 자판기에 장착하면 공간활용에 있어 제격이다. 게다가 자판기의 공공성을 강화할 수 있다는 점에서 도입 효과가 크다. 이런 점에서 볼 때 국내도 이제 AED 장착 자판기 보급을 서둘러야 할 시점이다. 일본도 하는데 우리가 못할 이유가 없다. 일본이 AED 장착 자판기를 늘리는 이면에는 산업계의 고도의 실익 계산도 깔려 있다. 국내도 AED 장착 자판기 보급을 늘려야하는 이유 및 시장 과제를 집중 분석해 봤다.

• Convergence Security Journal
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• v.9 no.1
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• pp.19-27
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• 2009

In this paper, we propose a safety management system which prevents the occurrence of crime and accident from rising in school neighborhood. This system offers a monitoring method for safety of children which make intelligent space from environment and location sensing data through wireless communication between sensors attached to children and fixed sensor network in school neighborhood. Also, We propose a strategic safety management plan using opportunistic network when node is out of school zone network. Many students can easily receive the service of low cost from WSN-based School zone network than existing service from GPS individually by using our scheme.