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Secure data transmission through fractal-based cryptosystem: a Noor iteration approach.

Deepak Negi1, Rajiv Kumar2, Vijay Kumar3

  • 1Faculty of Technology and Computer Applications (FTCA), Amrapali University, Haldwani, India.

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|July 2, 2025
PubMed
Summary

This study introduces a novel encryption technique using fractal and chaotic properties of Noor iteration for enhanced data security. The method offers improved protection against sophisticated cyber-attacks, ensuring reliable and efficient data transformation.

Keywords:
Cyber theftData communicationFractal cryptosystemIterative functionsNoor orbit

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Area of Science:

  • Computer Science
  • Cryptography
  • Applied Mathematics

Background:

  • Traditional data encryption methods are insufficient against advanced cyber-attacks.
  • Brute force attacks easily compromise weak encryption, necessitating stronger techniques.
  • Need for robust encryption to protect sensitive information during network transmission.

Purpose of the Study:

  • To develop a strong and effective encryption technique against sophisticated cyber-attacks.
  • To enhance real-time data protection against emerging attack vectors.
  • To leverage fractal and chaotic properties for optimized encryption.

Main Methods:

  • Utilized the chaotic and fractal nature of Noor iteration for a new encryption technique.
  • Employed fractal functions, specifically the Julia set and XOR operator, for generating initial key values.
  • Ensured key sensitivity through the generation of initial value sets during Noor iteration.

Main Results:

  • The proposed encryption technique demonstrates efficiency and reliability.
  • The method provides enhanced security against common and advanced cyber threats.
  • Evaluations include key space, sensitivity, differential, and statistical analyses, confirming effectiveness.

Conclusions:

  • The novel encryption technique offers a reliable solution for secure data communication.
  • Fractal-based Noor iteration provides a robust framework for modern encryption needs.
  • The approach enhances data protection against evolving cyber-attack vectors.