Publications by authors named "Dongqing Xiong"

Article Synopsis
  • Fractional-order chaos exhibits complex dynamics that are promising for secure communication, but security analysis on such systems is limited.
  • This paper analyzes a specific encryption algorithm (CIEA-FOHS) that uses a fractional-order hyperchaotic system and finds it to be cryptographically secure based on numerical simulations.
  • However, the study reveals vulnerabilities to chosen-plaintext attacks, where attackers can exploit weaknesses in image diffusion and permutation to recover the original images, leading to recommendations for enhancing the algorithm's security.*
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