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  11. A Secure Fingerprint Hiding Technique Based On Dna Sequence And Mathematical Function

A secure fingerprint hiding technique based on DNA sequence and mathematical function

Wala'a Essa Al-Ahmadi1, Asia Othman Aljahdali2, Fursan Thabit3

  • 1Computer Science and Artificial Intelligence Department, College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia.

Peerj. Computer Science
|April 25, 2024

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View abstract on PubMed

Summary
This summary is machine-generated.

This study introduces a novel DNA steganography method to securely embed encrypted fingerprint images within DNA sequences. The technique enhances biometric data security against unauthorized access and attacks.

Area of Science:

  • Biotechnology
  • Cryptography
  • Data Security

Background:

  • Biometric data, like fingerprints, requires robust security due to its permanent nature.
  • Existing data transmission methods lack sufficient security for sensitive biometric information.
  • DNA steganography offers a novel approach for secure data embedding.

Purpose of the Study:

  • To develop a secure technique combining DNA steganography and cryptography for fingerprint image protection.
  • To enhance the confidentiality and integrity of biometric data during communication.
  • To create a robust method resistant to common cryptanalytic attacks.

Main Methods:

  • Fingerprint images converted to binary data, then encrypted using a Feistel network.
  • Encrypted data embedded into DNA sequences using a specialized insertion technique.
Keywords:
CryptographyDNA steganographyData hidingEncoding

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  • Employs four random keys for enhanced security and a large key space.

    • Main Results:

    • The proposed method demonstrated high security with a low probability of cracking.
    • Efficient execution times and a high number of data hiding positions were achieved.
    • The technique proved resilient against known-plaintext and chosen-plaintext attacks, validated by NIST tests.

    Conclusions:

    • The developed DNA steganography technique effectively secures fingerprint images during transmission.
    • The combination of steganography and cryptography provides a strong defense against data breaches.
    • Limitations include the inability to handle large files, restricting its use to small images.
    Extracting
    Mathematical function