Synapse
⌘+K
Synapse
PulseExploreJournal ClubResearchersJournals
Instagram
HomeJournal ClubExplore
August 24, 2026International Journal of Satellite Communications and Networking

A Novel DNA‐Algebraic Block Cipher for Satellite Communication Security Using Biological Codon Diffusion and GL(8,GF(2)) Transformations

View Full Paper
Ask AI
Bookmark
Share

Authors

MRMuhammad Waheed RasheedMAMuhammad Amjad

Discussion

Loading...

Member takes

Overview

Computational study demonstrates a DNA-algebraic block cipher matching benchmark security metrics in satellite communication systems, indicating a robust alternative for space-borne hardware.

Key Points

  • To develop and evaluate a lightweight, multi-round block cipher combining finite-field algebra and biological DNA diffusion mechanisms for securing satellite communications.
  • Designed a DNA-Algebraic S-box using byte-to-DNA encoding, codon complementation and XOR, multiplicative inversion in GF(2^8), and an affine transformation from GL(8,GF(2)).
  • Constructed three multi-round encryption algorithms incorporating DNA-MixColumns diffusion, a biological strand-slippage codon-diffusion layer, and a DNA-aware key schedule.
  • Evaluated cryptographic resilience across 50 session S-boxes, an ablation study on diffusion layers, and resistance against linear, differential, algebraic, and side-channel attacks.
  • The DNA-Algebraic S-box achieved a maximum nonlinearity of 112 across all eight output bits, differential uniformity of 4, linear probability of 2^-4, and a strict avalanche criterion mean of 0.505.
  • The 16-round primary algorithm achieved a plaintext avalanche effect of 50.04%, key sensitivity of 50.02% (converging by Round 4), and a near-zero plaintext-ciphertext Pearson correlation of r = 1.8 x 10^-4.

Cite This Study

Rasheed et al. (2026) studied this question.

synapsesocial.com/papers/6a8c009fbca056c88e6df650https://doi.org/10.1002/sat.70081
View Full Paper
Ask AI
Bookmark
Share