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Image Hiding Based Upon Vector Quantization Using AES Cryptosystem

  • Yanquan Chen
  • Tianding Chen
Part of the Lecture Notes in Control and Information Sciences book series (LNCIS, volume 345)

Abstract

A novel gray-level image-hiding scheme is proposed. The goal of this scheme is to hide an important gray-level image into another meaningful gray-level image. The secret image to be protected is first compressed using the vector quantization (VQ) scheme. Then, the Advanced Encryption Standard (AES) cryptosystem is conducted on the VQ indices and related parameters to generate the encrypted message. Finally, the encrypted message is embedded into the rightmost two bits of each pixel in the cover image.

Keywords

Watermark Scheme Advance Encryption Standard Secret Image Image Block Host Image 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Yanquan Chen
    • 1
  • Tianding Chen
    • 1
  1. 1.Institute of Communications and Information TechnologyZhejiang Gongshang UniversityHangzhou, ZhejiangChina

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