Data Hiding and Water Marking Security based on nested lattices
Journal: International Journal of Advanced Networking and Applications (Vol.1, No. 06)Publication Date: 2010-05-03
Authors : V.S Giridhar Akula; P ChndraSekhar Reddy; N.KalpaLatha; R.Sivam;
Page : 367-370
Keywords : Cryptanalysis; ditcher; Embedding and decoding; lattice partitioning; watermarking security;
Abstract
This paper focuses on the security of data hiding principles based on nested lattices. Security key is used in the embedding process to provide security for different watermarked signals. Lattice partitioning is the concept adopted for data hiding.Self similar lattice construction is used to construct nested lattice codes.
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