Earticle

초록

영어

In digital forensics, timestamps are crucial for analyzing key events in chronological order, making them vital to forensic investigations. This paper presents a method for detecting attempts to conceal a crime through the manipulation of timestamps on IT devices. Specifically, we introduce a technique to identify timestamp manipulation in a car’s infotainment system when the suspect's smartphone is connected via Bluetooth. The method involves extracting and analyzing Bluetooth Host Controller Interface (HCI) logs, Bluetooth logs, and system logs from both the smartphone and the infotainment system. Scenario-based experiments demonstrate the effectiveness of this technique in detecting timestamp manipulation on the infotainment system.

목차

Abstract
I. INTRODUCTION
II. RELATED WORK
III. TIMESTAMP MANIPULATION DETECTION TECHNIQUE ON AN AVN SYSTEM
IV. EXPERIMENTAL ENVIRONMENT AND METHOD
A. Experimental Environment
B. Scenario-based Event Generation
C. Extracting Log Files in Androidphone And AVN system
V. ANALYSYS OF BLUETOOTH LOG AND SYSTEM LOG
A. Bluetooth Log
B. System Log
VI. CONCLUSION AND FUTURE WORK
ACKNOWLEDGMENT
REFERENCES

키워드

저자

• Minhyuk Cho [ Dept. of Mobile System Engineering Dankook University ]
• Sunjae Kim [ Dept. of Computer Science and Engineering Dankook University ]
• Seong-je Cho [ Dept. of Software Science Dankook University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국차세대컴퓨팅학회 학술대회

• 간기

  반년간

• 수록기간

  2021~2025

• 십진분류

  KDC 566 DDC 004