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Proceedings Paper

Secure image communication for network applications
Author(s): Shiguo Lian; Zhongxuan Liu; Jinwei Wang; Zhen Ren; Haila Wang
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Paper Abstract

A secure image transmission scheme based on JPEG2000 codec is proposed in this paper, which combines encryption with encoding and is suitable for real-time applications. In this scheme, the sensitive data are self-authenticated, then partial-encrypted during compression process, and the compressed data are encrypted by the lightweight encryption algorithm combined with error-correction codec. The self-authentication process can detect malicious tampering or transmission errors. The encryption process obtains suitable tradeoff between security and time-efficiency through encrypting data adaptively, and keeps the original system's error-robustness. The decryption process is symmetric to the encryption process. Experimental results show that this scheme obtains high perception security and time efficiency, and is thus suitable for secure image transmission over network.

Paper Details

Date Published: 2 May 2006
PDF: 9 pages
Proc. SPIE 6250, Mobile Multimedia/Image Processing for Military and Security Applications, 62500L (2 May 2006); doi: 10.1117/12.664921
Show Author Affiliations
Shiguo Lian, France Telecom Research & Development Beijing (China)
Zhongxuan Liu, France Telecom Research & Development Beijing (China)
Jinwei Wang, Nanjing Univ. of Science & Technology (China)
Zhen Ren, France Telecom Research & Development Beijing (China)
Haila Wang, France Telecom Research & Development Beijing (China)


Published in SPIE Proceedings Vol. 6250:
Mobile Multimedia/Image Processing for Military and Security Applications
Sos S. Agaian; Sabah A. Jassim, Editor(s)

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