Decompositional methods for stack filtering using Fibonacci p-codes
Signal Processing
Digital Image Processing (3rd Edition)
Digital Image Processing (3rd Edition)
A chaos-based symmetric image encryption scheme using a bit-level permutation
Information Sciences: an International Journal
A novel colour image encryption algorithm based on chaos
Signal Processing
Yet another multiple-image encryption by rotating random grids
Signal Processing
Parallel algorithms and VLSI architectures for stack filteringusing Fibonacci p-codes
IEEE Transactions on Signal Processing
Partial encryption of compressed images and videos
IEEE Transactions on Signal Processing
Image encryption using a new parametric switching chaotic system
Signal Processing
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To enhance security of the bitplane decomposition based image encryption methods, this paper introduces a novel image encryption algorithm using a bitplane of a source image as the security key bitplane to encrypt images. Users have the flexibility to choose (1) any existing or newly generated image as the source image; (2) any decomposition method for generating the bitplane; (3) any decomposed bitplane as the security key bitplane; (4) any scrambling method for the bit-level permutation. As an example, this paper also proposes a bit-level scrambling algorithm to change bit positions. Simulations and security analysis are provided to demonstrate an excellent encryption performance of the proposed algorithm.