• 호남수학학술지
• /
• 제44권4호
• /
• pp.572-593
• /
• 2022

Crime committed by civilians and criminals using legal and illegal firearms and conversion of legal firearms into illegal ones has become a common practice around the world. As a result, policies to control civilian gun ownership have been debated in several countries. The issue arose because the linkages between firearm-related mortality, weapon accessibility, and violent crime data can imply diverse options for addressing criminality. In this paper, we have projected a mathematical model in terms of the Caputo fractional derivative to address the issues viz. input of legal guns, crime committed by legal and illegal guns, and strict government policies to monitor the license of legal guns, strict action against violent crime. The boundedness, existence and uniqueness of solutions and the stability of points of equilibrium are examined. It is observed that violent crime increases with the increase of crime committed by illegal guns, crime committed by legal guns and, decreases with the increase of legal guns, the deterrent effect of civilian gun ownership, and action of law against crime. Further, legal guns increase with the increase of the limitation of trade of illegal guns and decrease with the increase of conversion of legal guns into illegal guns and increase of the growth rate of illegal guns. Again, as crime is committed by legal guns also, the policy of illegal gun control does not assure a crime-free society. Weak gun control can lead to a society with less crime. Theoretical aspects are numerically verified in the present work.

• Asia pacific journal of information systems
• /
• 제5권1호
• /
• pp.112-128
• /
• 1995

The information system control includes organizational structure, control mechanism, and management tools which contribute to accomplish the goals of information system: asset safeguarding, data integrity, effectiveness, and efficiency. Information system audit is the process to evaluate whether the information system accomplishs the goals. Information system auditor examine the reliability of information system control and suggest recommendations to improve the information system control. Both information system control and information system audit activities contribute to prevent and detect the computer crime for the organization. This paper proposes a causal model of information system control/audit and the perceived risk of computer crime, and tests the model using a survey on 38 financial institutions in Korea. Statistical results show that information system control and audit significantly reduce the computer crime risk perceived by the user group. The general control has a stronger impact than the application control. In addition, it turns out that the greater the deviation between the importance and the actual level of information system control is, the higher the perceived risk of computer crime is.

• 시큐리티연구
• /
• 제55호
• /
• pp.97-116
• /
• 2018

우리나라는 급격한 국가 발전으로 인해 지역사회에서는 다양한 사회병리현상이 발생하면서 범죄의 양상이 점점 흉포화, 저연령화 되어 가고 있다. 2017년 7월 강릉 여중생 폭행사건, 2017년 9월 부산 여중생 폭행 사건 등 끔찍한 사건들이 연달아 학생들 사이에서 발생하였다는 것에 국민들의 공분을 일으켰으며, 학교폭력 가해자에 대한 강력한 처벌과 소년법 폐지 청원 등 학생들을 대상으로 한 범죄통제 정책에 국가적으로 많은 관심을 가지게 되었다. 이처럼 날이 갈수록 저연령화 되어 가고 있는 학교폭력을 예방하고 학생들의 범죄 두려움을 제거하여 안전한 환경에서 학업에 열중할 수 있는 환경 조성을 위해 다양한 정책적 노력이 필요한 현실이다. 따라서 본 연구에서는 초등학생들의 지역 범죄통제 거버넌스에 대한 인식이 범죄두려움에 미치는 영향을 실증 분석한 결과를 바탕으로 향후 학교폭력 및 소년범죄 예방과 학생들의 범죄두려움을 효과적으로 감소시킬 수 있는 시사점을 제시하였다. 연구 결과 첫째, 초등학생들이 인식하는 지역 범죄통제 거버넌스와 범죄두려움 중 일반적 두려움을 분석한 결과 경찰에 대한 신뢰가 일반적 두려움에 매우 유의한 영향을 미치는 것으로 나타났다. 둘째, 초등학생들이 인식하는 지역 범죄통제 거버넌스와 범죄두려움 중 구체적 두려움을 분석한 결과 경찰에 대한 신뢰, 사회적 유대, 경찰과 주민의 친밀도가 구체적 두려움에 매우 유의한 영향을 미치는 것으로 나타났다. 따라서 지역 범죄통제 거버넌스 구축을 실시하면 학교폭력 예방과 범죄두려움 감소에 영향을 주어 학생들이 안전한 환경에서 학업에 열중할 수 있는 환경 조성에 도움을 줄 수 있다는 점에서 본 연구는 활용이 가능하다.

• International Journal of Advanced Culture Technology
• /
• 제7권1호
• /
• pp.49-57
• /
• 2019

The main purpose of the research is to examine impact of organizational justice and perceived organizational support on effectiveness of crime control in police organizations. This research employs a survey questionnaire to measure organizational justice, perceived organizational support, and effectiveness of crime control. The number of subject of the study is 285 police officers working in Daegu metropolitan city and some cities of Gyeongsangbuk-do province. The study employs regression analysis to analyze the effect of organizational justice and perceived organizational support on police performance. As the result of analysis, the effect of organizational justice on effectiveness of crime control is statistically significant at the level 0.01, perceived organizational support at the level 0.05. The key finding of this study is that in the performance-based management system, the reciprocal relationships between managers and individual officers with organizational justice and perceived organizational support play an important role in building a sustainable growth system in the police.

• 한국컴퓨터정보학회논문지
• /
• 제13권5호
• /
• pp.273-278
• /
• 2008

도시범죄 관리에 대한 새로운 전략으로써 사전예방적 범죄 통제전략 중의 하나로 추진하고 있는 것이 환경설계를 통한 범죄예방이다. 이에 본 연구에서는 도시범죄와 관련하여 현실적으로 범죄문제에 대응할 수 있는 범죄예방 전략을 모색하고자 하는데 연구의 목적을 두었다. 이를 위해 광주광역시에서 2004년도에 발생한 도시범죄 중 동구의 주거지역에서 발생한 범죄를 대상으로 범죄분포가 어떻게 이루어지고 있는지를 현지조사를 통하여 분석함으로써 CPTED의 입장에서 범죄예방전략을 모색하고자 하였다.

• 한국디지털건축인테리어학회논문집
• /
• 제10권1호
• /
• pp.57-63
• /
• 2010

This study examines the correlations of crime-prone locations with the urban space configuration in residential district. CPTED(Crime Prevention Through Environmental Design) is applied to this study and it is intended to control the architectural environment in order to restrain criminal activities. For this reason, an objective analysis for explaining the spatial characteristics of the places where the crimes have occurred is more important than statistical and descriptive approach for analyzing the criminal data. Visibility graph analysis (VGA) supports the CPTED theory in this study for objective interpretation of crime-prone locations and quantitative analysis for built environment. The comparative analysis on object streets and areas are used and the results are followings. The analysis by streets showed that street crimes are correlated with connectivity, control, integration, and integration(r=3) and burglary cases are correlated with control. The analysis by areas showed that street crimes are correlated with connectivity and integration. The T-tests results of crime area and whole area showed that street crimes are correlated with integration and burglary cases have negative correlation with connectivity. Several localized environmental design for crime prevention are also proposed on the basis of this study.

• 시큐리티연구
• /
• 제3호
• /
• pp.175-204
• /
• 2000

In modern society, a spontaneous phenomenon that community residents' participation in crime prevention sphere is increasing now due to the recognition that it is extremely difficult to control crime only by the limited official power(police) is spreading in the society. In the consideration of crime occurrence, the fear of crime does not belong to a certain person any more, but it turns to a matter of common interest for all people. If the recognition of community problems is well understood and analysed, the effect of community residents' participation in crime prevention will appear more eminent and definite. For a long period of time, thanks to the community residents' participation in crime prevention, it has been possible to sustain safety and stability of local community. Ultimately not only the police could reduce the crime problems but local community could decrease a fear of crime. In this study, for maximized effect of crime prevention, it is focused on the role of the community residents' participation in crime prevention. For desirable interrelations among service group and residents, police, first the review of situational crime prevention and community crime prevention theory was studied. And the community residents participation to crime prevention activity in U.S.A, Japan etc was reviewed. By interviewing actual participants in community crime prevention activity, the problems and countermeasures of the community residents' participation in crime prevention activity and desirable direction was suggested

• 시큐리티연구
• /
• 제51호
• /
• pp.199-219
• /
• 2017

이 연구는 초등학교 주변에 설치된 방범용CCTV가 범죄를 감소하는 효과가 있는지를 검증하였다. 이를 위해 춘천시에 설치된 9개의 방범용CCTV의 위치와 종류에 관한 데이터 및 춘천시의 범죄데이터가 수집되었다. 분석단위로 월 단위가 사용되었으며, 날짜, 월평균 온도, 범죄 추이를 통제한 후 포아송 회귀분석을 이용하여 분석하였다. 분석결과는 초등학교 주변에 설치된 방범용CCTV로 인해 전체범죄와 중범죄가 감소하였음을 보여주었다. 그러나 경범죄에서는 그러한 결과가 나타나지 않았다. 본 연구는 방범용CCTV가 초등학교 인근에 설치되었을 때 중범죄율과 전체범죄율을 낮추는 데 도움을 줄 수 있음을 시사한다.

• Asian Journal of Innovation and Policy
• /
• 제10권2호
• /
• pp.249-273
• /
• 2021

While many criminal studies have focused on the motivation of offenders and avoidance of victimization in the micro perspective, there have been a number of theoretical developments emphasizing space as a direct factor that influences the incidence of crime. The main purpose of this study is to analyze the effects of regional characteristics and violent crime incidence in Korea. Applying diverse spatial econometrics models that have less been utilized in the crime literature, this study finds an important association between spatial accessibility and crime incidence. The results suggest that the type of predominant business and the level of road accessibility affect the vulnerability of areas with respect to the incidence of violent crime. This study concludes with some important implications for urban planners and policymakers with respect to crime control and prevention.

• 한국컴퓨터정보학회논문지
• /
• 제21권2호
• /
• pp.137-144
• /
• 2016

The followings are required to establish uniform principle of criminal jurisdiction for international cyber crime into customary international law; (1) clear guideline of UN for promoting national practice (2) formation of general practices based on these guidelines (3) these general practices should obtain legal confidence. International society is in close cooperation for investigating and controlling cyber threat. The US FBI has closed down the largest online crime space called 'Darkcode' and prosecuted related hackers based on joint investigation with 19 countries including England, Australia, Canada, Bosnia, Croatia, Israel, and Rumania. More and more people in Korea are raising their voices for joining cyber crime treaty, 'Budapest Treaty.' Budapest Treaty is the first international treaty prosecuting cyber crime by setting out detailed regulations on internet criminal act. Member countries have installed hotline for cyber crime and they act together. Except European countries, America, Canada, and Japan have joined the treaty. In case of Korea, from few years before, it is reviewing joining with Ministry of Foreign affairs, Ministry of Justice and the National Police but haven't made any conclusion. Different from offline crime, cyber crime is planned in advance and happens regardless of border. Therefore, international cooperation based on position of punishing criminals and international standards. Joining of Budapest international cyber crime treaty shall be done as soon as possible for enhancing national competence.