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Article
On the security of image cryptosystems using DRPE based on scrambling and diffusion
Double random phase encoding (DRPE) is one of the most classic methods in optical image encryption. Since the linear property of DRPE makes the encryption system based on DRPE vulnerable to attacks, the resear...
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Article
Cryptanalysis of a color image encryption using minimax differential evolution-based 7D hyper-chaotic map
This paper proposes two attack methods to break the encryption algorithm using minimax differential evolution-based 7D hyper-chaotic map. In attack method 1, the secret keys generated by the 7D hyper-chaotic m...
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Article
Subdata image encryption scheme based on compressive sensing and vector quantization
An advanced image encryption scheme should equip the capability against malicious attacks, reduce the losses under attacks, and improve the compression rate tremendously due to the unsafe network environment a...
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Article
Cryptanalysis of a plaintext-related chaotic RGB image encryption scheme using total plain image characteristics
Recently, a novel plaintext-related RGB image encryption scheme has been proposed, where the security is strengthened by associating the initial condition and control parameter of one logistic map with total p...