Quantum Color Image Encryption Scheme Based on Three Chaotic Sequences
The chaos sequence is a deterministic pseudo-random sequence generated by chaotic mapping in non-linear systems that exhibits neither periodicity nor convergence. Due to its unpredictability and high randomness,it provides stronger security than traditional pseudo-random number generators and is commonly used for data encryption and decryption. In this paper,we propose a low-complexity quantum image encryption scheme using three types of chaos sequences. Firstly,a quantum image transformation of digital images is achieved. Then,chaos sequences are utilized for position permutation and pixel value permutation. Results from different types of analysis demonstrate that this method exhibits high sensitivity and security.
image encryptionchaoschaotic sequencequantum color image representation
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