• The Journal of the Korea Contents Association
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• v.9 no.4
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• pp.286-298
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• 2009

Became large a problem we were productive movement of information became large and occurring to diffusions of development of public media and Internet use. While the Internet became a generalization, public media had more influences and risks, and a crime to abuse anonymity became large in cyber space. In addition, damage is becoming expanded reproduction that infringe of ' crime victim's rights of portrait'. The point that is most important in order to improve these points is recognition regarding the special situation of crime victim, and the ethic consciousness and independent operation regulation and regulation system that these point was taken into consideration in the public media and Internet operation that are an information producer is necessary, and Internet portal shall be included like Internet newspapers to the arbitration object of the Press Arbitration Commission. Also, a legal system regarding personal responsibility shall have for protection of a crime victim's rights of portrait by personal information activity for protection in cyber space. Suggest to a portrait of a crime victim, and an individual and social rights security effort are required for activation regarding an infringement relief system.

• Convergence Security Journal
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• v.12 no.5
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• pp.23-32
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• 2012

The police is responsible for protecting nation's property and life. Protecting nation from crime among the core duties is the most important activity of the police. But the big problem on reported crime system of the police was founded in the recent Suwon incident. Unfortunately, the unprofessional response made a toll of human sacrifice. Taking this opportunity, we need to consider closely the problems of the reported crime and system of the police and the solutions on the problems. This study analyzes the reported crime system of the police from the law and institutional and try to seek the solutions. This study searches the management status of the police system and arranges the problems in legal and institutional terms. And then, it arranges the solutions on the problems.

• The Journal of the Korea Contents Association
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• v.11 no.7
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• pp.285-297
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• 2011

At recent years, juvenile crime that occurred, that young people have done incredibly cruel and serious intelligence community is making a serious scandal. The relationship between parents and youth crime under the influence of family environment factors and the hypothetical failure of school maladjustment and school factors due to contact with friends, around the area due to hazardous environment, local surroundings and social factors that committed a crime by were Juvenile crime in the real statistics on the rise again, starting the year 2005, and is increasingly young, violent crimes showed a high percentage increases. In order to prevent juvenile crime, these homes, schools, community work together to raise sustainable alternatives are needed. The police, as well as the maintenance of law and institutions, cooperation of youth organizations, increasing activity, such as removing harmful environmental youth leadership program, the flight needs to be improved. Today, juvenile crime is not simply a matter of police activities, school-linked program, police, community-linked programs, such as police comprehensive preparedness and commitment of the authorities is required.

• The Journal of the Korea Contents Association
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• v.13 no.3
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• pp.152-161
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• 2013

This study attempted to test the causal effect of structural characteristics of metropolitan neighborhoods on crime, based on the ecological model of crime explanation. To this end, a Negative Binomial Regression analysis was performed for Seoul's 424 Dong Districts. Results showed that the incidence of homicide increases as much as the scales of economic disadvantage, family disruption, and commercial land use go worse. It suggested that family integrity is one of the most strong and consistent factors that could deter crime in neighborhood's contexts. Economic disadvantage and commercial land use were also critical targets as crime-generating factors. Reasoning with the results of past studies implied that neighborhood-specific approaches need to be developed for effective crime prevention. Although a few limitations could raise a caveat against such interpretation of the results, the value of this research would not be simply denied as the first attempt to utilize all Dong districts of Seoul. It is expected that this study contributes to activating Dong level research and developing effective crime control policy.

• Journal of Satellite, Information and Communications
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• v.10 no.1
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• pp.6-11
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• 2015

In this paper, we analyzed current states and spatial characteristics of crime occurring in A city of Colombia using big data of crime. The analysis draws on the crime statistics of Colombia National Police Agency from 2013 January to September. We also investigated spatial autocorrelation of crime using global and local Moran's Index. Spatial autocorrelation analysis shows significant spatial autocorrelation in the high frequency of crime. Global Moran's I analysis indicates that there are statistically significant value of crime area. Using local Moran's Index analysis, we also implement Local Indicators of Spatial Association(LISA) map and hot spot analysis helps us identify crime distribution.

• The Journal of Korean Association of Computer Education
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• v.8 no.5
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• pp.31-41
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• 2005

The purpose of this study is to identify the determinants of planned behavior of adolescent, toward information security and cyber crime prevention. A survey methodology was used to investigate a proposed model of influence, and regression analysis was used to analyze the results. The hypothesized model was largely supported by this analysis, and the overall results indicate that the intention to actively participate in information security and cyber crime prevention is mostly influenced by the fear for cyber crime and the perceived usefulness of information security and cyber crime prevention activity. In addition, it was found that the perceived easy of use for information-security related ICT skill, fear for cyber crime, and social norm for information security influence the level of usefulness, but that the prior experience with information leaking was statistically insignificant factor to the level of usefulness and fear for crime. Useful suggestions for promoting information security and cyber crime prevention are also provided.

• Korean Journal of Social Welfare
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• v.56 no.4
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• pp.103-122
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• 2004

This study is aimed to examine the process of juveniles' steeping in cyber crime for finding out data which could be applied to prevent juveniles' cyber crime and to rehabilitate the juveniles related in cyber crime. Also, this study is designed focusing on the Grounded Theory method, and 5 probationees connected with internet fraud have been interviewed as participants for this study. For the juveniles who had been steeped in cyber crime, some findings according to the analysed data have been emerged in the context of social work intervention. First, interventions need to be focused on the improvement of social environment and juveniles' crooked thoughts to prevent juvenile's Internet fraud and to rehabilitate juveniles related with Internet fraud. Second, workers need to guide the juveniles who have been indecisive on the another crime into regretting their guilty attitude in depth. Third, the prevention of juveniles' Internet fraud needs to be conducted on the level of social movement, and social work practice centers need to grope concrete programs networked with correctional authorities for the social movement.

• Journal of the Korea Society of Computer and Information
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• v.18 no.5
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• pp.147-156
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• 2013

Each field of modern society, industrialization and the development of science and technology are rapidly changing. However, as a side effect of rapid social change has caused various problems. Crime of the side effects of rapid social change is a big problem. In this paper, a model for predicting crime and Markov chains applied to the crime, predictive modeling is proposed. Markov chain modeling of the existing one with the overall status of the case determined the probability of predicting the future, but this paper predict the events to increase the probability of occurrence probability of the prediction and the recent state of the entire state was divided by the probability of the prediction. And the whole state and the probability of the prediction and the recent state by applying the average of the prediction probability and the probability of the prediction model were implemented. Data was applied to the incidence of crime. As a result, the entire state applies only when the probability of the prediction than the entire state and the last state is calculated by dividing the probability value. And that means when applied to predict the probability, close to the crime was concluded that prediction.

• Convergence Security Journal
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• v.12 no.2
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• pp.33-41
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• 2012

Important crime prevention is emphasized. Depending on the type of criminal act itself, but with many material and human damage because it is a threat to the safety of civil life. The traditional police power of the police in patrolling the derailment by the diversification of the crime, globalization, organizing, specialization, and ferocious anger by far exceeds the capabilities of the police crime prevention are occurring. Civilian police crime prevention organizations in the area of the region as a base for complementary activities, and even if the purpose of commercial availability, but many organizations is the autonomous and spontaneous personality voluntary work civic life is to serve as the safety fence. But that suits the role of these organizations and social support and lack of institutional support and practical and effective crime prevention activities has not been effective. Law reform and the role of the Organization for the maintenance of redundancy, or a series of systematic effort to equip networks and take advantage of the functional and has been factory.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.22 no.4
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• pp.719-731
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• 2012

One of the most important point in the Internet crime investigation is tracing back and pointing out a criminal host. However, criminals can forge a crime record stored in the crime host, or can utilize malicious applications in order not to leave a crime record. In addition, criminals can change the source IP address of a crime host and deny their involvement. In this study, we suggests the Network Forensic Evidence Generation and Verification Scheme (NFEGVS) to rectify the current limitation of Network Forensic technologies. This scheme can prove who and when the crime has occurred. In addition, this prevents leaking of symmetric key for guaranteeing certification and integrity of Forensic Evidence by proposing the Timestamp Secret Key Distribution Scheme, and minimizes performance degradation of router when generating forensic evidence with the Flow-Based Selection Scheme. In this paper, we implement the proposed scheme and evaluate overall performance of the proposed system.