Complete Key Recovery of a DNA-based Encryption and Developing a Novel Stream Cipher for Color Image Encryption: Bio-SNOW
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866912267183849472 |
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| author | Makwana, Yash Panigrahi, Anupama Pal, Saibal K. |
| author_facet | Makwana, Yash Panigrahi, Anupama Pal, Saibal K. |
| contents | Recent studies have explored DNA-based algorithms for IoT security and image encryption. A similar encryption algorithm was proposed by Al-Husainy et. al. in 2021 Recently, Al-Husainy et al.in 2021, proposed an encryption algorithm based on DNA processes for Internet of Things(IoT) applications. Upon finding low avalanche effect in our experiments, we first report related-key attack and later propose a key recovery attack on full cipher, which generates the complete key with just two plaintext-ciphertext blocks with time complexity of O(1). Upon discovering these serious weaknesses, we improve the security of encryption algorithm against above reported attacks by employing a bio-inspired SBOX and adding some tweaks in the cipher. A lot of research has been done in developing image encryption algorithm based on DNA and chaotic maps. Inspired from the design of SNOW-3G, a well known cipher, primarily used in mobile communications and considering DNA-based functions as building blocks, we propose a new DNA-based stream cipher-Bio-SNOW. We discuss its security in response to various kinds of attacks and find that it passes all NIST randomness tests. We also find that the speed of Bio-SNOW is around twice that of SNOW-3G. Moreover, by means of histogram and correlation analysis, we find that Bio-SNOW offers robust image encryption. These results highlight Bio-SNOW as a promising DNA-based cipher for lightweight and image cryptography applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_06925 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Complete Key Recovery of a DNA-based Encryption and Developing a Novel Stream Cipher for Color Image Encryption: Bio-SNOW Makwana, Yash Panigrahi, Anupama Pal, Saibal K. Cryptography and Security Recent studies have explored DNA-based algorithms for IoT security and image encryption. A similar encryption algorithm was proposed by Al-Husainy et. al. in 2021 Recently, Al-Husainy et al.in 2021, proposed an encryption algorithm based on DNA processes for Internet of Things(IoT) applications. Upon finding low avalanche effect in our experiments, we first report related-key attack and later propose a key recovery attack on full cipher, which generates the complete key with just two plaintext-ciphertext blocks with time complexity of O(1). Upon discovering these serious weaknesses, we improve the security of encryption algorithm against above reported attacks by employing a bio-inspired SBOX and adding some tweaks in the cipher. A lot of research has been done in developing image encryption algorithm based on DNA and chaotic maps. Inspired from the design of SNOW-3G, a well known cipher, primarily used in mobile communications and considering DNA-based functions as building blocks, we propose a new DNA-based stream cipher-Bio-SNOW. We discuss its security in response to various kinds of attacks and find that it passes all NIST randomness tests. We also find that the speed of Bio-SNOW is around twice that of SNOW-3G. Moreover, by means of histogram and correlation analysis, we find that Bio-SNOW offers robust image encryption. These results highlight Bio-SNOW as a promising DNA-based cipher for lightweight and image cryptography applications. |
| title | Complete Key Recovery of a DNA-based Encryption and Developing a Novel Stream Cipher for Color Image Encryption: Bio-SNOW |
| topic | Cryptography and Security |
| url | https://arxiv.org/abs/2503.06925 |