초록 ▼

연구결과
필요성 및 목표
○ 전 세계적으로 디지털 기기가 증가하면서 분석 인프라가 부족한 저개발 국가들이 국과수가 보유하고 있는 우수한 디지털분석기법을 요청하고 있으나, 해외 디지털 기기들에 대한 분석 데이터가 부재하고 DB가 존재하지 않아 분석에 많은 어려움이 있음
○ 국외 대표 디지털 기기의 영상 코덱 분석 및 DB 구축
방법 및 결과
○ 국외(말레이시아 등)에 주로 보급된 디지털 영상 기기의 영상 데이터를 수집·분석하여 기기별 분석 DB 구축 및 분석 도구 개발
○ CCTV, 블랙박스, 휴대전화

연구결과
필요성 및 목표
○ 전 세계적으로 디지털 기기가 증가하면서 분석 인프라가 부족한 저개발 국가들이 국과수가 보유하고 있는 우수한 디지털분석기법을 요청하고 있으나, 해외 디지털 기기들에 대한 분석 데이터가 부재하고 DB가 존재하지 않아 분석에 많은 어려움이 있음
○ 국외 대표 디지털 기기의 영상 코덱 분석 및 DB 구축
방법 및 결과
○ 국외(말레이시아 등)에 주로 보급된 디지털 영상 기기의 영상 데이터를 수집·분석하여 기기별 분석 DB 구축 및 분석 도구 개발
○ CCTV, 블랙박스, 휴대전화 등의 국외 보급된 기기에
서 샘플 데이터를 구축하여 분석을 실시함
기대성과
국과수 디지털 포렌식 기술의 국제화, 학술대회 발표

Abstract ▼

- In the crime scene, the analysis of CCTV and digital device is very important to catch a suspect. However, many countries want to apply National Forensic Service’s techniques to their organization because of the lack of analysis infrastructure. But, national forensic service’s technique is fit onl

- In the crime scene, the analysis of CCTV and digital device is very important to catch a suspect. However, many countries want to apply National Forensic Service’s techniques to their organization because of the lack of analysis infrastructure. But, national forensic service’s technique is fit only for Korea. So that there is some limitation to apply directly to another countries. So to improve global position of National Forensic and to use our digital forensic techniques, we need to develop global digital forensic analysis methods.
- We select Malaysia to first target, because Malaysia has many digital device which are used in a lot of South-East Asia and they is also active in Central Asia made a technical exchange. So we can think the result of this our research can spread to South-East Asia and Central Asia. And Malaysia has high growth potential to apply our digital forensic technique in variety inspect of business. This is the reason why we choose market research nation to Malaysia.
- According to our survey Malaysia market, there are many CCTV brand and low-cost product made by china, especially, the products of Samsung techwin and HikVision are also spread in Korea. We think this point is very positively, because we can apply our techniques to Malaysia and another nations. Smart Phone, Car blackbox, and Action Cam are not spread in private market. However, when it is determined in many inspect of situation, it is expected to be used widely in the future.
- Last year, National Forensic Service and CSM in Malaysia signed MOU. They send us a part of CCTV data(500MB) to test. They did not know the manufacture of CCTV and can not do any analysis. The provided data from CSM is not full data, it is only a part of data. So that we can not analyze the data by file system. However, we apply the result of this research to the sample data. We can recover all video data from it without file system. We think that our developed technique can apply to another nations digital forensic system.