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A Novel Color Image Encryption Algorithm Based on Hyperchaotic Maps and Mitochondrial DNA Sequences.

Heba G Mohamed1,2, Dalia H ElKamchouchi2,3, Karim H Moussa4

  • 1Electrical Department, College of Engineering, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Saudi Arabia.

Entropy (Basel, Switzerland)
|December 8, 2020
PubMed
Summary
This summary is machine-generated.

This study introduces a novel color image encryption method using chaos theory and mitochondrial DNA (mtDNA) properties. The technique offers robust security against various attacks, ensuring secure multimedia transmission.

Keywords:
DNAdecryptionencryptionhybrid chaoticimagemitochondrial genomesecured communications

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Area of Science:

  • Computer Science
  • Information Security
  • Biotechnology

Background:

  • Multimedia transmission security is crucial for privacy.
  • Chaos theory offers unique properties for secure data handling.
  • Mitochondrial DNA (mtDNA) provides unique computational and storage advantages.

Purpose of the Study:

  • To develop an innovative color image encryption scheme.
  • To leverage chaos theory and mtDNA for enhanced security.
  • To resist common cryptanalytic attacks.

Main Methods:

  • A hybrid chaotic map is used for image confusion.
  • Color image channels are split into n-clusters.
  • Global and intra-pixel shuffling are applied.
  • Mitochondrial genome principles are used for diffusion.

Main Results:

  • The proposed scheme achieves high levels of pixel disorder.
  • Experimental results validate the effectiveness of the encryption.
  • The method demonstrates strong resistance to chosen-plaintext, known-plaintext, statistical, and differential attacks.

Conclusions:

  • The developed encryption scheme provides outstanding security for color images.
  • The integration of chaos and mtDNA offers a promising approach for secure multimedia transmission.
  • The scheme is resilient against sophisticated cryptanalytic techniques.