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Secure Steganography Technique Based on Bitplane Indexes
Alan Anwer Abdulla, Sabah A. Jassim, Harin Sellahewa
This paper is concerned with secret hiding in multiple image bitplanes for increased security without undermining capacity. A secure steganographic algorithm based on bitplanes ind…
Stego Quality Enhancement by Message Size Reduction and Fibonacci Bit-Plane Mapping
Alan A. Abdulla, Harin Sellahewa, Sabah A. Jassim
An efficient 2-step steganography technique is proposed to enhance stego image quality and secret message un-detectability. The first step is a preprocessing algorithm that reduces…
Efficient High Capacity Steganography Technique
Alan Anwer Abdulla, Sabah A. Jassim, Harin Sellahewa
Performance indicators characterizing modern steganographic techniques include capacity (i.e. the quantity of data that can be hidden in the cover medium), stego quality (i.e. arti…