Cited by 26Chaos-based Image/Signal EncryptionComputer Science and EngineeringAdvanced Steganography and Watermarking Techniques

A novel DNA-based key scrambling technique for image encryption

Open access
Uddin, Machbah, Jahan, Farah, Islam, Mohammad Khairul, Rakib Hassan, Md.·2021·Complex & Intelligent Systems

Abstract

Abstract Nowadays, data are the most valuable content in the world. In the age of big data, we are generating quintillions of data daily in the form of text, image, video, etc. Among them, images are highly used in daily communications. Various types of images, e.g., medical images, military images, etc. are highly confidential. But, due to data vulnerabilities, transmitting such images in a secured way is a great challenge. For this reason, researchers proposed different image cryptography algorithms. Recently, biological deoxyribonucleic acid (DNA)-based concepts are getting popular for ensuring image security as well as encryption as they show good performance. However, these DNA-based methods have some limitations, e.g., these are not dynamic and their performance results are far from ideal values. Further, these encryption methods usually involve two steps, confusion and diffusion. Confusion increases huge time complexity and needs to send one or more additional map tables with a cipher to decrypt the message. In this research, we propose a novel and efficient DNA-based key scrambling technique for image encryption that addresses the above limitations. We evaluate our proposed method using 15 different datasets and achieved superior performance scores of entropy, keyspace, cipher pixel correlations, variance of histogram, time complexity and PSNR. The experimental results show that our method can be used for image encryption with a high level of confidentiality.

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  • The decryption process for DNA encoding-based encryption requires additional DNA rule tables to be transmitted along with the encrypted image.

    “Yet the decryption process requires additional DNA rule tables to be transmitted along with the encrypted image [34].”

    From Image Encryption Algorithms: A Survey of Design and Evaluation Metrics (2024) · cites this paper as [34]

    The Introduction (page not specified) says that most DNA-based methods discussed use map-based encryption and require an additional table to be sent to the receiver for decoding. It does not identify those tables as DNA rule tables or say that all DNA encoding-based encryption requires them; the Conclusion says the authors' own approach reduces that transmission burden. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

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Authors
Uddin, M., Jahan, F., Islam, M. K., & Rakib Hassan, M.
Affiliations
  • Bangladesh Agricultural University (BD)
  • University of Chittagong (BD)
Corresponding author
Uddin, Machbah
Venue
Complex & Intelligent Systems
Published
2021-09-13
Volume
7
Issue
6
Pages
3241-3258
ISSN
  • 2198-6053 (ISSN-L)
  • 2199-4536
OpenAlex
W3201065986
Cited by
26
References
50
Citations by year
2026: 3 · 2025: 5 · 2024: 4 · 2023: 10 · 2022: 4
FWCI
1.62
Type
journal article
Language
en
Open access
Locations
  • Complex & Intelligent Systems (publishedVersion, cc-by)
  • Greater South Information System
Funders
ICT Division, Ministry of Posts, Telecommunications and Information Technology, Government of Bangladesh (311/2020-2021)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Chaos-based Image/Signal Encryption
  • Physical Sciences › Computer Science › Artificial Intelligence › Computer Science and Engineering
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Steganography and Watermarking Techniques
Keywords
DNA cryptography, image encryption, confusion and diffusion, image security, key space analysis, pixel correlation, entropy analysis, time complexity

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