• Journal of the Korean Association of Geographic Information Studies
• /
• v.14 no.4
• /
• pp.194-207
• /
• 2011

This study tries to find the possibility to prevent crime by improving urban spatial environment through the analysis of spatial environment property that mutually coincides or differs by comparing the place where crime actually occurs and the place where citizen is afraid of crime. The method of study is as follows. First, the ontents scope and method of study was established by theoretic investigation of case study related to crime. Second, as crime cannot be prevented by police power only, CPSCP(Citizen Participation System for Crime Prevention) was developed so that all citizen can cooperatively participate in the crime prevention anytime and anywhere. Third, the data on the place where people feel fear in the region was collected by directly indicating the place where citizen is afraid of crime in the space by utilizing CPSCP. Fourth, the place where crime actually occurs and the place where citizen is afraid of crime are redundantly analyzed for comparative analysis of 2 places. The result shows that environmental design improving physical environment of urban space is necessary to prevent crime and to eliminate the fear of crime. The CPSCP developed by this study which will be advanced to U-crime prevention system will contribute to making citizen's own neighborhood a smart safety city autonomously.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.19 no.1
• /
• pp.622-632
• /
• 2018

With the recent changes in the social environment, the growth in the so-called 'five major crimes' has been highlighted as one of the causes of anxiety in Koreans' lives. Many attempts have been made to solve this problem; however, it is still difficult to secure the location information of the socially vulnerable in emergency situations and to precisely identify the features and clothing of criminals and track them using current image analysis technology. Therefore, the development of precision positioning technology and support services along with intelligent security service technology based on spatial information has been given a high priority. This study suggested measures that could be continuously applied to link technologies and services with high linkability by analyzing technologies based on spatial information and other fields. To establish measures for linkage between intelligent security technology and other technologies and services, this study analyzed the existing technologies and research trends in intelligent security technology, and reviewed linkable services according to five criteria established to evaluate their linkability. Based on this analysis, three technologies with high linkability were ultimately selected, and measures for linkage were established. It is expected that the linkage measures derived using the objective evaluation criteria will serve as a stepping stone for promoting active technology linkage and commercialization in the future, even after the completion of this study.

• Korean Security Journal
• /
• no.56
• /
• pp.9-30
• /
• 2018

Crime prevention strategies are introduced to reduce the loss caused by crimes, and Target hardening against domestic burglary attacks is broadly accepted as one of such physical security strategies. In terms of business and home security, target hardening is one of the suite of protective measures that are included in crime prevention through environmental design(CPTED). This can include ensuring all doors and windows are sourced and fitted in such a way that they can resist forcible and surreptitious from the attack of intruder. Target hardening with certified security doors, security windows and secure locks are revealed to be much more effective to deter burglary attacks than other security devices, such as CCTV, lightings and alarms which have largely psychological and indirect impact. A pilot program of target hardening utilizing certified security window and locks was carried out in Ansan city, South Korea in 2016. This study is based on the quasi-experimental design of this program for a residential area. The researchers tried to verify the crime displacement effect of the target hardening program and the diffusion effects of crime prevention benefits by analysing the crime statistics. The evaluation utilized WDQ(Weighted Displacement Quotient) technique to analyze whether the crime displacement occurred, compared the crime statistics of the experimental area with that of buffer zone and controlled areas. The result showed that the target hardening program was significantly effective in crime prevention. The number of burglary in the experimental site with target hardening intervention reduced by 100%, although the areas without the intervention showed reduction in the burglary. The crime displacement was not found at all, and the number of burlary at the buffer zone also reduced significantly.

• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.19 no.1
• /
• pp.295-304
• /
• 2019

This paper introduces a customized Smart Fire and Crime system for one person households. Recently, the number of one person household has skyrocketed due to the increasing number of one person household and the aging population. As a result, the demand for private security companies for one person household is increasing and smart security systems that are applied with rapidly evolving IoT and sensor technologies are also becoming a major issue. However, despite the increasing trend of one person households, the existing system focuses on multiple households, so that there are disadvantages of the one person households to operate in such a big system which operate separately. Therefore, in this paper, we design and implement a system that provides a personalized safety service for one person household that integrates a security system and a fire monitoring system. This will help prevent criminal activity in places where the police can not reach at a lower cost than using existing private companies, and help monitor the situation of the houses in real time.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.20 no.7
• /
• pp.474-484
• /
• 2019

In this age, where the social environment is changing rapidly and unpredictably, interest in safety from crime is increasing in Korean society. As the desire to live a life free from the fear of crime increases, interest in the construction of safe cities is also rising nationwide. To meet the national demand, the Korean government is promoting a project to link public disaster safety systems by involving municipalities, 112, 119, and other emergency services and institutions through the Smart City Integrated Platform in order to construct a smart safety net. This study investigates the linking of theSmart City Integrated Platform and theIntelligent Security Project. The results are as follows. 1. The linkage's objective is clear. 2. The system sector can provide information to accident-related organizations. 3. The scenario area can be expanded to a crime-prevention sector, and a long-term urban information integration infrastructure can be created. 4. Product testing is enabled by a smart city road map and through continuous consultation with relevant organizations. 5. Project diffusion to other local governments can be promoted with the continued addition of commercial products.

• Proceedings of the Korea Multimedia Society Conference
• /
• 2001.11a
• /
• pp.713-717
• /
• 2001

본 논문에서는 MPEG 비디오에 대한 워터마킹 알고리즘에 대하여 알아보고자 한다. 디지털 워터마크는 저작권 보호를 위하여 개발된 기법으로 디지털 데이터에 보이지 않도록 저작권 정보를 삽입하는 방범이다. 따라서 디지털 동영상에 대해서도 지적 재산권 보호가 가능하며, MPEG의 비트 스트링에 삽입하는 워터마크에 대해서 다양한 방법으로 성능분석을 하고자 한다.

• Proceedings of the Korean Statistical Society Conference
• /
• 2003.10a
• /
• pp.227-232
• /
• 2003

본 논문에서는 집단화된 자료의 평균과 분산을 계산하는 새로운 방범을 제시하였다. 제시된 방법은 각 계급구간 안의 자료값들이 그 구간에 걸쳐 균등한 간격으로 분포하고 있다고 가정하고 평균과 분산을 계산하는 것이다. 개개의 자료값들이 주어진 자료와 모의실험에 의해 생성된 자료를 이용하여 제시된 방법과 기존의 방법을 비교하였다.

• Korea Information Processing Society Review
• /
• v.11 no.3
• /
• pp.67-73
• /
• 2004

홈네트워크는 1980년대 Home Automation에서 출발한 개념으로서 가전기기의 자동 및 원격제어, 가정에 쓰이는 에너지(전기ㆍ가스 등)의 효율적 이용, 각종 방범 등을 목적으로 시작하였다. 그러나 Home Automation은 많은 비용을 수반하였고 가전장비와의 통신에 제한이 있었기 때문에 일반인들 속으로 파고들지는 못하였다. (중략)

• 주택과사람들
• /
• s.198
• /
• pp.72-75
• /
• 2006

초고층 주상복합 아파트가 대거 건설되고 있는 요즘, 자연 환경을 선호하는 수요자들을 타깃으로 타운하우스가 건설되고 있다. 타운하우스는 자연 친화적인 환경과 생활의 편리성이 한데 어우러지고 개인의 프라이버시를 보호하면서 동시에 방범·방재 등 관리의 효율성을 높이는 고품격 주택 시장의 신주거 트렌드로 자리 잡고 있다. 고급 수요자들을 타깃으로 수도권 지역에 선보이고 있는 타운하우스를 찾아가보았다.

• Proceedings of the Korean Operations and Management Science Society Conference
• /
• 1999.04a
• /
• pp.343-343
• /
• 1999