• Proceedings of KOSOMES biannual meeting
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• 2006.05a
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• pp.141-152
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• 2006

Along with unification world market, marine transportation has become important for international community. At the same tome, piracy, armed robbery and maritime terrorism which threaten marine transport have been issued in international society. International organization like a IMO has continued to regulate maritime crimes by international law and regulation. Bearing in mind the in importance of the issue, this article analyze maritime crimes covering piracy, armed robbery and maritime terrorism about definition and legal character and pointed out problems. Finally it suggest methods to enhance international regulation on them.

• Journal of The Korean Digital Architecture Interior Association
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• v.10 no.1
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• pp.57-63
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• 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.

• Journal of the Korea Society of Computer and Information
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• v.10 no.3 s.35
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• pp.287-295
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• 2005

A Study on the Countermeasures against International Computer Crime focusing on the Police Investigation Procedure. These days, much more intelligent, varied and advanced techniques for computer crimes have been used than for development of technology. In particular, it has been reported that the damages are enormous. Damages of some computer crimes can not be accurately reported. This study is to speculate specific types of computer crimes and obtain its prevention and countermeasures centering on the Police Investigation Procedure. In particular, it is to speculate international cooperation under the condition that global damages occur frequently due to preparation of advanced network environment.

• Journal of Korea Multimedia Society
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• v.25 no.1
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• pp.92-102
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• 2022

This study suggests a variety of ways to prevent narcotic crimes, recurrence of such crimes, rehabilitation, and improve the public awareness of using the narcotics by adopting cultural contents, highlighting how dangerous, harmful and they are easily accessible, as well as the reality in Korea nowadays, where it cannot any longer be seen as a drug-free state. Precedent research, the actual case studies, and interviews followed by the "Musical Mission" explain that anyone can easily become a criminal or family to the criminals, and the adolescent is the age group that experience the most rapid increase in initiating such illicit drugs by using cultural content to help prevent and improve awareness among the public to expose the deadly effect of the substances. More efforts are required to remove the frame of criminals off the active drug users, as they are those who only need to be cared and are the same members of our society after all by demonstrating new ways to change such perspectives. I wish that it will become a social mandatory for those who produce the social contents to urge more support for the drug users through TV advertisements, dramas, movies, documentaries, and musicals etc.

• Korean Journal of Artificial Intelligence
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• v.10 no.1
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• pp.21-25
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• 2022

Korea has relatively less crime than other countries. However, the crime rate is steadily increasing. Many people think the crime rate is decreasing, but the crime arrest rate has increased. The goal is to check the relationship between CCTV and the crime rate as a way to lower the crime rate, and to identify the correlation between areas without CCTV and areas without CCTV. If you see a crime that can happen at any time, I think you should use a random forest algorithm. We also plan to use machine learning random forest algorithms to reduce the risk of overfitting, reduce the required training time, and verify high-level accuracy. The goal is to identify the relationship between CCTV and crime occurrence by creating a crime prevention algorithm using machine learning random forest techniques. Assuming that no crime occurs without CCTV, it compares the crime rate between the areas where the most crimes occur and the areas where there are no crimes, and predicts areas where there are many crimes. The impact of CCTV on crime prevention and arrest can be interpreted as a comprehensive effect in part, and the purpose isto identify areas and frequency of frequent crimes by comparing the time and time without CCTV.

• Journal of Forest and Environmental Science
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• v.34 no.2
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• pp.101-107
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• 2018

We identified the main impacts, drivers, and restoration projects for Atlantic Forest in Northwest of the Rio Grande do Sul State, Brazil. The objective was to analyze the quantity, distribution, and causes of the environmental crimes in 2000-2014. To verify differences between degraded and restored areas, we performed a t-test; ANOVA for the municipalities with more quantity of crimes, simple linear regression analysis for the relationship between sizes of degraded areas and quantity of seedlings planted, and Principal Component Analysis (PCA) for environmental damages categories and population of the municipalities. The main environmental damages found were deforestation outside permanent preservation area (20%) and those related to Permanent Preservation Area (37%). Environmental crimes in these areas fall into two categories: native and exotic vegetation removal (17%), and impediment to natural regeneration (20%). The average size of the degraded areas was $5,359{\pm}526m^2$, while for restored areas was $3,337{\pm}255m^2$. The sizes of the degraded fragments were similar among the five municipalities with the higher number of environmental crimes (ANOVA: p>0.05, F=1.24; df=241). The number of seedlings planted was positively related to the sizes of the degraded fragments (p<0.001, $R^2=0.53$). Segregation between the less and the most populous municipalities was found with the PCA analysis along PC1 (51.7%), while PC2 represented 19.2% of the total variation. The most populous municipalities showed the highest number of environmental crimes, and the majority of degraded areas were recovered by planting native seedlings. Atlantic Forest fragments need to be recognized and preserved as an ecosystem with a unique ecological function by the population and public administration.

• Journal of the Korea Society of Computer and Information
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• v.17 no.3
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• pp.95-103
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• 2012

Modern society is experiencing a variety of crimes, and to prevent crime is being studied. Existing studies related to the crime of crimes that occur on spatial analysis and geographic information, or to analyze the type of criminal offense of studies have been conducted, However the existing studies of the geographical and psychological crime that occurs throughout the study area and by analyzing the motives for the crime prevention research is the most. In this paper, we introduce Markov processor model for predicting the crime is present. Of several crimes, murder, government official crimes, the incidence of violent crime has occurred over time by using the predicted incidence of crime. Presented in this paper, predictive modeling is used in a crime occurred in the average duration of the overall average number of crimes that occurred in the one-year average, which recently labeled as the average prediction was compared to if you can increase the likelihood, recent average to apply to increase the probability of the prediction that crime have been investigated.

• Journal of the Korea Society of Computer and Information
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• v.13 no.3
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• pp.237-242
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• 2008

This study aims to provide theoretical base in criminal law for engineers in the viewpoint of jurists to encourage interdisciplinary studies on cyber crimes. Apart from seriousness of discussion on torrent cyber crimes, a good effect of the internet networks such as sharing of information has bee emphasized while the evil influence of its side effect has been neglected. Therefore, this study suggests that we need to consider reinforcement of cyber ethics, and legal mind of IT technicians, strict security by managers, active efforts to develop legitimate contents by managers of web hardware and P2P, and reinforcement of punishments against crimes by internet users. And this study approaches new norms on computer and cyber crimes in interpretational sense of criminal law, and provides the theoretical base of the criminal law focusing on traditional theories, assumptions, and precedents involved in regulations against computer virus distribution.

• Journal of the Korea Society of Computer and Information
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• v.10 no.3 s.35
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• pp.307-318
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• 2005

Cyber crimes caused unpredictable damages by influencing targets with means such as hacking and virus in virtual space. In specific, they transcend time and space because of their anonymity and it is difficult to punish the people who are involved in crimes. To manage such cyber crimes, we need an international cooperative systems beyond difference in legal systems between countries and 'Global Governance' was prepared as a reasonable alternative. These days, governance has been presented as an important concept to explain changed social systems or changed roles of government. It was not just a concept to replace traditional government of a single nation, but to overcome new problems on social actions of humans. So it is expected that it can help prepare reasonable measures through cooperation both in individuals and systems, and public and civil sectors. To countermeasure cyber crimes in terms of global governance, we can prepare general investigation systems and professional human resources through civil and public assistance, and provide a base on which international cooperation systems can be established.

• Korean Security Journal
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• no.43
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• pp.231-257
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• 2015

Today, the international community make every effort to suppress security crimes, to provide numerous institutional strategies and to prevent security crimes such as the terrorism and spy. Particularly, developed countries in the field of security are strengthening related legislation under new-security conditions. Things work a little differently about security crimes because the nation's benefit and protection of the law is the basis of individual benefit and protection of the law under investigation procedure of the security crimes. Therefore they have policy that permits major investigative agency under the arrest and detention procedure(e.g. security and communication monitoring ${\ldots}$). Criminal procedure's improvement and reinforcement are very important for events related security. But, The investigation procedure between criminal offense and security crimes makes no odds in the Korea. Continuance of such a national mood will accuse of not responding appropriately in preparation for new-security conditions recently. To revise with international best security legislation, We should institute a proper registration system in Korea's situation. This study have been discussing how to improve related legislation under new-security conditions through the cases analysis of the arrest and detention procedure in Korea.