Progressive protection of JPEG2000 codestreams

  title={Progressive protection of JPEG2000 codestreams},
  author={Yongdong Wu and Di Ma and Robert H. Deng},
  journal={2004 International Conference on Image Processing, 2004. ICIP '04.},
  pages={3447-3450 Vol. 5}
This paper presents an authentication scheme and an access control scheme for JPEG2000 image codestreams based on hash chains. Both schemes are fully compatible with the core part of JPEG2000 standard. The authentication scheme allows users to verify the authenticity of sub-images progressively extracted from a single codestream protected with a single signature, and the access control scheme allows users to access sub-images partially decrypted from a single encrypted JPEG2000 codestream. In… CONTINUE READING
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