Image encryption and data hiding: duality and code design

Yang Yang, V. Stankovic, Zixiang Xiong

Research output: Contribution to conferencePaper

4 Citations (Scopus)

Abstract

We analyze duality in code design between encryption and data hiding problems. First we point out dual operations of the encoder/decoder pairs of the two problems, and then, we apply the developed duality principle to practical image communication. Using the same image DCT coefficients as side information for both problems, practical code designs based on trellis quantization and LDPC codes are then provided. Under the same simulation condition, the performance of the two practical designs show consistency with each other, hence validating the coding duality between the two problems.
Original languageEnglish
Pages295-300
Number of pages5
DOIs
Publication statusPublished - 2007
Event2007 IEEE Information Theory Workshop - Tahoe City, United States
Duration: 2 Sep 20076 Sep 2007

Conference

Conference2007 IEEE Information Theory Workshop
CountryUnited States
CityTahoe City
Period2/09/076/09/07

Keywords

  • side information
  • decoder
  • image encryption
  • data hiding
  • duality
  • code designs

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    Yang, Y., Stankovic, V., & Xiong, Z. (2007). Image encryption and data hiding: duality and code design. 295-300. Paper presented at 2007 IEEE Information Theory Workshop, Tahoe City, United States. https://doi.org/10.1109/ITW.2007.4313090