• 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 Digital Convergence
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• v.10 no.7
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• pp.107-114
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• 2012

Self-defense is defined as 'an act which is performed in order to prevent impending and unjust infringement of one's own or another person's legal interest'(Article 21, the Criminal Act). To establish such a self-defense, it is generally suggested that it requires an intent for defense as subjective element as well as objective precondition of impending and unjust infringement of one's own or another person's legal interest' and considerable reason. Intent for defense which means an awareness for objective circumstance of self-defense is recognized as objective justification element for self-defense. With regard to intent for defense, there are various discussions on not only necessity of such an intent for defense but whether it is necessary for both actor's recognition of circumstance and specific purpose or motive and which should be applied for its punishment in case of lack of the intent for defense: consummated, unconsummated or semi-consummated. However, there is no clear regulations. This article reviews the contents of intent for defense based on opinion that it is necessary for intent for defense and then examines contents on criminal effect in case of lack of intent and intent for defense in case of criminal negligence.

• Journal of the Korea Society of Computer and Information
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• v.26 no.11
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• pp.227-232
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• 2021

The 「Act on Special Cases concerning the Punishment of Crimes of Domestic Violence」 still has various problems in the legal system and enforcement process. Contrary to the original intention of the legislation, it is operated very passively in terms of state intervention and punishment of domestic violence actors in actual operation. Even if it is treated as a home protection case, if you look at the details of the protection disposition, there is a problem that the decision on the protection disposition is biased towards a specific type of protection disposition. In order to improve this, the need for cooperation and active intervention between state agencies is required. In addition, it is necessary to establish a legal basis for a request for personal protection by recognizing the status of a victim who reported domestic violence as a crime reporter. In addition, in order to secure the effectiveness of the protective disposition, it is necessary to strengthen sanctions for non-compliance or violations of the protective disposition.

• Proceedings of the Korean System Dynamics Society
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• 2007.06a
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• pp.113-129
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• 2007

Due to criminal aspects spreading nation wide, their intelligence level increasing and becoming digitalized, the citizens' interest in and desire for crime security have increased. Until now, the preceding researches have been focused on finding the specific variables that have direct effects on the demand for police manpower through regression analysis and attempted to predict number of needs. However, there have never been any researches producing the accurate number of demands for crimes and human resources needed for each work load. Therefore, this research have analyzed each police station functions by interviewing the persons in charge and selected the main duty for each functions. From this, by using the method of system dynamics, this research was able to predict the standard number of manpower needed for each police station functions. Also, by making a model for each 235 police stations, the best efficient employment plan for police stations and district agencies have been further discussed based on the computer simulation results.

• Journal of Korea Society of Digital Industry and Information Management
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• v.6 no.3
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• pp.79-89
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• 2010

Cellular and Smart phone through the business and real life is associated with an increasing number of information processing, Breaches associated with mobile terminal Tile has occurred and cause Crime and damage. In this paper, Cellular and Smart phone for mobile forensics SYN scheme and JTAG scheme to target Cellular and Smart phone for the extraction of forensic data will be studied. SYN, JTAG approach to forensic analysis indicate with the process, Every Smart phone's OS specific performance and data extraction were compared. In the laboratory, Cell and smart phone with the SYN scheme and JTAG scheme to extract forensic data Improvement compared to the extraction is presented.

• Korean System Dynamics Review
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• v.8 no.1
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• pp.49-66
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• 2007

Due to criminal aspects spreading nation wide, their intelligence level increasing and becoming digitalized, the citizens' interest in and desire for crime security have increased. Until now, the preceding researches have been focused on finding the specific variables that have direct effects on the demand for police manpower through regression analysis and attempted to predict number of needs. However, there have never been any researches producing the accurate number of demands for crimes and human resources needed for each work load. Therefore, this research have analyzed each police station functions by interviewing the persons in charge and selected the main duty for each functions. From this, by using the method of system dynamics, this research was able to predict the standard number of manpower needed for each police station functions. Also, by making a model for each 235 police stations, the best efficient employment plan for police stations and district agencies have been further discussed based on the computer simulation results.

• Journal of Arbitration Studies
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• v.22 no.3
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• pp.1-23
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• 2012

Defamation on the Internet is a criminal offense. Of late, the damage it has been causing has grown exponentially. Here, we suggest some ideas to expand the use of arbitration in Korea. We suggest that all disputes arising in connection with current contracts be settled under the rules of conciliation and arbitration. As a countermeasure to the requirements for defamation or damages, the field of criminal arbitration regulations needs to be defined strictly. In conclusion, the UK does not make provisions for arbitration as a specific subject. With respect to foreign legislation, it is necessary to take a look at ways to expand arbitration in our country. The scale of arbitration must be expanded to allow for greater protection of criminals in exchange for their cooperation in arbitration cases and relative to the amount of the damages in dollars. There must also be detailed instructions regarding the eligibility criteria for and proper handling of these arbitration cases.

• Journal of the Korea Society of Computer and Information
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• v.22 no.11
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• pp.97-104
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• 2017

Location prediction has been successfully utilized to provide high quality of location-based services to customers in many applications. In its usual form, the conventional type of location prediction is to predict future locations based on user's past movement history. However, as location prediction needs are expanded into much complicated cases, it becomes necessary quite frequently to make inference on the locations that target user visited in the past. Typical cases include the identification of locations that infectious disease carriers may have visited before, and crime suspects may have dropped by on a certain day at a specific time-band. Therefore, primary goal of this study is to predict locations that users visited in the past. Information used for this purpose include user's demographic information and movement histories. Data mining classifiers such as Bayesian network, neural network, support vector machine, decision tree were adopted to analyze 6868 contextual dataset and compare classifiers' performance. Results show that general Bayesian network is the most robust classifier.

• Proceedings of the Korea Contents Association Conference
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• 2018.05a
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• pp.145-146
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• 2018

본 연구는 2014년도 전국범죄피해조사 자료를 통해 10대 청소년 1,161명을 대상으로 구체적 범죄 두려움의 영향요인이 무엇인지 살펴보고 그 근거로 사회복지적 개입방안을 모색하고자 실시되었다. 이를 위해 SAS 9.4와 HLM 6.0프로그램을 사용하였다. 연구 결과 첫째, 개인 수준에서 성별, 장애유무, 취약성인식으로 여자 청소년이 남자 청소년보다, 장애 청소년이 비장애 청소년보다 그리고 청소년이 취약성인식 정도가 높을수록 구체적 범죄 두려움이 높았다. 그러나 지역수준에서는 유의미한 요인이 없었다. 이에 사회복지사는 성별, 장애유무, 취약성인식을 근거로 안전의 욕구에 관심을 갖고 가정-학교-지역사회가 연계한 공동체 운동 및 안전한 마을 만들기 등의 실천적 개입이 요구된다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.425-426
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• 2022

Many CCTVs are installed around the area for the purpose of preventing crime. In this case, it is necessary to sound an alarm when a specific situation occurs because many people cannot be watching CCTV. It is necessary to analyze the video data to determine what kind of behavior it is. In this study, we propose a scene change detection technique through histogram operation, paying attention to the change of the histogram due to a sudden movement.