• The Journal of the Convergence on Culture Technology
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• v.6 no.4
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• pp.59-66
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• 2020

This paper considered the measures of securing political neutrality of the prosecutor on the reform of the prosecution. The nation's prosecution has enormous authority. In the meantime, the prosecution enjoyed unlimited power uncontrolled with investigative rights, prosecution monopoly, and police investigation command. No other country has as much power as the Korean prosecution. However, the prosecution, which enjoys such power, is placed on the task of reforming the prosecution due to poor democratic control. Has there been such a prosecutor in Korean history who only looks forward and wields long sword ehrflqtjdrhk against corruption in power? So far, the prosecution has conducted investigations that suit the administration's taste, and the prosecutors have been on the rise in return. That is why the previous administrations tried to ensure the political neutrality of the prosecution. As such, We would like to consider legal logic to analyze the sincerity of the prosecution reform. To this end, the first is to consider the authority of prosecutors and prosecutors. Second, consider the internal requirements of the government's reform of the prosecution. Third, establish the direction of prosecution reform.

• Proceedings of the Korea Water Resources Association Conference
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• 2010.05a
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• pp.1375-1379
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• 2010

물관리 주무부처인 국토해양부(이하 국토부)는 최근의 전 세계적인 기후변화와 더불어 유역의 도시화 등으로 인해 급격한 하천환경 및 사회적 여건변화에 맞추어 "하천법"을 전부개정(법률 제8338호)하여 2008년 4월 7일부터 시행하고 있다. 개정 "하천법"에서는 하천수 사용 관리 조정기능이 크게 강화되어 국가 및 지방하천에서 하천수를 취수하여 특정용도로 사용하려는 경우, 그 취수량에 관계없이 누구나 관할 홍수통제소장에게 허가를 받아야한다. 따라서 국토부 소속기관이자 국가 물관리 전문기관인 홍수통제소는 수문조사, 이수(하천유량 관리 등) 및 치수(홍수예보 등) 등의 주요업무 중 기존 국가하천에 국한되었던 하천수사용 관리를 지방하천까지 확대하게 되었다. 본 연구에서는 하천법에 따라 집행된 2009년 국가하천, 지방하천 및 일시적인 하천수 사용 인 허가 행위 등 하천수관리 현황자료를 조사 정리하였다. 현황 자료를 토대로 행정구역(시 도)별, 수계별, 용도별, 허가량별, 월별 분석을 수행하고 그 특성을 파악하였다. 그리고 일시적인 하천수사용은 상기 분석 이외에 하천등급별, 공사종별 분석을 수행하였다. 2009년 총 152건(반려, 취소 등을 제외한 행위는 총 131건 : 국가하천 43건, 지방하천 33건, 일시적인 하천수 55건)의 기본적인 통계분석을 통하여 낙동강유역의 하천수사용 특성을 제시하고, 파악된 하천수사용 특성 결과는 낙동강유역의 물관리정책에 소중한 기초자료로 활용될 것으로 판단된다.

• The Korean Journal of Legal Medicine
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• v.40 no.2
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• pp.61-64
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• 2016

Ehlers-Danlos syndrome type IV (EDS IV) is a hereditary disorder of the connective tissue, characterized by easy bruising, thin skin with visible veins, and spontaneous rupture of the large arteries, uterus, or bowel. EDS IV is caused by mutations of the gene for type III procollagen (COL3A1), resulting in insufficient collagen production or a defect in the structure of collagen. EDS IV can have fatal complications such as the rupture of great vessels or organs, which can cause hemorrhaging and sudden unexpected death. Here, we report a case of a 43-year-old female who collapsed after a struggle with a neighbor. In this patient, the bifurcation of the bilateral common iliac artery ruptured, with no evidence of trauma, inflammation, or atherosclerosis. Genetic analysis of COL3A1 showed the presence of a c.2771G>A (p.Gly924Arg) mutation, which may be associated with EDS IV. The forensic pathologist should consider the possibility that the spontaneous visceral or arterial rupture was caused by EDS IV. Genetic analysis is not currently a routine procedure during autopsy. However, in this case, we suggest that the patient possibly had an underlying EDS IV condition, and we recommended family members of the deceased to seek genetic analysis and counseling.

• Journal of Digital Forensics
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• v.12 no.3
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• pp.97-108
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• 2018

Computer technology and Internet advances enable easy massive file transfer by messenger, email, and web hard service users this means that a child pornography file owner who is illegally possessing itself can quickly transfer that to other users However there are currently no specific ways to prevent or block the distribution of child pornography between messenger, email, and web hard service users. in this paper, we propose a method to prevent the distribution of child pornography using the MD5, SHA-1 hash value stored in the 'police Child pornography Profiling system' and to identify the child pornography suspects using the subscriber information. the user extracts the hash value of the file before distributing the file, compared it with police system, and if it has the same value, blocks the transmission of the file and sends warning to the owner. the service provider sends the subscriber information to investigation agency child pornography owners can conduct a quick and accurate investigation.

• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.249-249
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• 2018

기존의 하천수사용량 자료의 계측은 하천수 사용자의 취수여건을 고려하여 유량계 외에 가동시간에 따른 환산유량 등의 간접적인 계측방법을 인정하고 있어 자료의 객관화가 어려운 실정이다. 이에 초음파 유속계를 활용하여 기존에 사용하는 간접적인 계측방법을 평가하고 적절한 환산식을 제공하기 위하여 시험유역을 선정하고 계측시설을 설치 및 운영하였다. 하천수 사용량 수집을 위한 시험유역은 만경강의 고산~봉동 수위관측소 구간과 영산호~영암호 구간 연락수로에 ADVM(Acoustic Doppler Velocity Meter) 초음파유속계를 설치하여 실시간 자동유량측정시설을 운영하였다. 만경강의 고산~봉동 수위관측소 구간은 양수장 1개소 및 취입보 3개소의 농업용수 사용과 취수장 1개소의 공업용수 사용이 활발하게 이루어지며, 구간 내 약 20개의 배수통문 및 배수통관 그리고 하천변을 따라 수지상으로 다수의 농수로가 존재하고 있어 하천유량 파악이 매우 어렵다. 또한 영산호 홍수조절을 위한 영산호와 영암호 배수갑문 연계 운영을 위해 영산호~영암호 구간의 연락수로 유입량을 파악이 필요하나 영산호와 영암호 배수갑문 운영 및 연락수로의 제수문 운영에 따라 연락수로 유입량 파악이 어렵다. 따라서 고산~봉동 수위관측소 구간은 2015년, 영산호~영암호 구간은 2017년부터 실시간 유량계측을 통해 유량자료를 측정하고 구간 내 하천수사용량을 파악하고 있다. 본 연구에서는 2017년 운영성과를 연구범위로 하였으며, 그 결과 기존에 파악이 어려운 유량자료를 직접적인 계측방법을 통해 자료를 객관화 할 수 있었으며 추가적인 물수지 분석을 통해 효율적인 하천유량관리가 가능할 것으로 기대하고 있다.

• 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.

• The Journal of the Convergence on Culture Technology
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• v.7 no.3
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• pp.303-310
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• 2021

A method for developing a visual information concept that analogously compares and analyzes macroscopic data changes in a simple form is needed. The development of the visual information concept requires the selection of visualization form, selection of rhetorical effects, and selection of digital expression elements. Among them, an example of a rhetorical effect selection method for effectively delivering visual information to a user is presented. In this study, metaphorical rhetoric, which allows data comparison and analysis from a macroscopic point of view, was selected for stock price analysis by period and industry. We present a two-dimensional three-stage shape change using a dandelion with spreading cockle hair as a metaphor and a three-dimensional three-stage shape change information expression method using a coral peony flower that changes shape and color according to time as a metaphor. Using this rhetorical metaphor, it is possible to compare macroscopic trading changes and stock prices by industry.

• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.174-186
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• 2022

The present study explores how the quality management rhetoric commonly used by Korean CEOs tends to be composed and perceived by the public. To this end, articles of the remarks of Lee Kun-hee, the second founder of Samsung, are analyzed. The results show a rhetorical structure of quality management where the CEO offers a persuasive theme (quality management for a super-class enterprise) and practical measures (innovation and performance-based promotion) while coping with a rhetorical situation (an economic crisis). A multiple regression analysis of the response of 308 Korean college students who watched a video of Lee's remarks indicates that the more conservative the viewers are and the more they perceive the CEO's charm and expertise, the more likely they are to support the CEO's quality management rhetoric. The conservative viewers favorably responded to the entrepreneurship in the quality management rhetoric, while the progressives recognized the rhetoric as part of Korean-style neoliberalism that alienates ordinary workers.

• Journal of Auto-vehicle Safety Association
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• v.15 no.2
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• pp.35-41
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• 2023

On December 19, 2015, as Article 29-3 (Installation of Accident Recording Devices and Provision of Information) of Motor Vehicle Management Act came into force, In Korea, the EDR (Event Data Recorder) reports are often used for the analysis of various traffic accident cases such as multiple collisions, traffic insurance crimes, and sudden unintended acceleration (SUA), and the others. So many investigators have analyzed the driver's behavior and vehicle situation by comparing the time zero in the EDR report to the actual crash time in dash-cam (or CCTV). Time zero (T0) is defined as the reference time for the record interval or time interval when recording an accident in Article 56-2, Enforcement rule of Performance and Standard for Automobile and Automotive parts. Also in the EDR report, time zero (T0) is defined as whichever of the following occurs first; 1. "wake-up" by an air-bag control system, 2. Continuously running algorithms (by monitoring of longitudinal or lateral delta-V), 3. Deployment of a non-reversible deployment restraint. We have already proposed the "Flowchart & Checklist" to adopt the EDR report for traffic accident investigation and the necessity of specialized institutions or courses to systematically educate or analyze the EDR data. Therefore, in this paper, we report to traffic accident investigators notable points and analysis methods based on some real-world traffic accidents that can be misjudged in specifying time zero (T0).

• Analytical Science and Technology
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• v.21 no.1
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• pp.48-52
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• 2008

A new forensic saliva test method using $SALIgAE^{(R)}$ was evaluated in this study. The sensitivity and specificity of $SALIgAE^{(R)}$ were examined and compared to those of other saliva test methods such as agarose gel diffusion method and $Phadebas^{(R)}$ test sheet method. $SALIgAE^{(R)}$ showed high sensitivity and specificity to human saliva in addition to quickness. Moreover modified $SALIgAE^{(R)}$ method was cheap and easy to use in crime scene and DNA laboratory. $SALIgAE^{(R)}$ was very stable at room temperature and had no effect on STR typing.