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항공기에서 보안 강화된 음성 데이터 저장 방식A Security-Enhanced Storing Method for the Voice Data in the Aircraft
- Other Titles
- A Security-Enhanced Storing Method for the Voice Data in the Aircraft
- Issue Date
- 2011
- Publisher
- 대한임베디드공학회
- Keywords
- Aircraft; Data transfer system; Blackbox; Speech data; ADPCM; Security; Encryption; Aircraft; Data transfer system; Blackbox; Speech data; ADPCM; Security; Encryption
- Citation
- 대한임베디드공학회논문지, v.6, no.4, pp 255 - 261
- Pages
- 7
- Indexed
- KCICANDI
- Journal Title
- 대한임베디드공학회논문지
- Volume
- 6
- Number
- 4
- Start Page
- 255
- End Page
- 261
- ISSN
- 1975-5066
- Abstract
- In this paper, we propose a security-enhanced storing method for the voice data obtained during the flight. When an emergency occurs during flight, the flight data in the storage device such as DTS or Blackbox can be exposed to antagonist or enemy. Currently, zeroize function is embedded in these devices in order to prevent this situation. However, this could not be operated if the system is malfunctioned or the pilot is wounded in the emergency. In order to solve this problem, the voice data compressed by the ADPCM is encrypted in the proposed method composed of the AES algorithm and a reordering method. The simulation results show that the security for the voice date is further enhanced due to the proposed method.
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Collections - 공학계열 > 기계항공우주공학부 > Journal Articles
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