TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Broken Integrity Detection of Video Files in Video Event Data Recorders |
| 영문제목(English Title) |
Broken Integrity Detection of Video Files in Video Event Data Recorders |
| 저자(Author) |
Choongin Lee
Jehyun Lee
Youngbin Pyo
Heejo Lee
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| 원문수록처(Citation) |
VOL 10 NO. 08 PP. 3943 ~ 3957 (2016. 08) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
As digital evidence has a highly influential role in proving the innocence of suspects, methods for integrity verification of such digital evidence have become essential in the digital forensic field. Most surveillance camera systems are not equipped with proper built-in integrity protection functions. Because digital forgery techniques are becoming increasingly sophisticated, manually determining whether digital content has been falsified is becoming extremely difficult for investigators. Hence, systematic approaches to forensic integrity verification are essential for ascertaining truth or falsehood. We propose an integrity determination method that utilizes the structure of the video content in a Video Event Data Recorder (VEDR). The proposed method identifies the difference in frame index fields between a forged file and an original file. Experiments conducted using real VEDRs in the market and video files forged by a video editing tool demonstrate that the proposed integrity verification scheme can detect broken integrity in video content.
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| 키워드(Keyword) |
Digital Forensics
Multimedia Forensics
Multimedia Security
Computer Security
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| 파일첨부 |
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