PERUMAL RAMACHANDRAN

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Publications (33)

• A robust medical image encryption technique using inverse cosine chaotic map
  Expert Systems with Applications 2026 DOI: 10.1016/j.eswa.2025.129574
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• An image encryption protocol using tropical semiring for internet of medical things
  Multimedia Tools and Applications 2026 DOI: 10.1007/s11042-026-21147-3
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• A novel 2D Hyperchaotic Sine Logistic map based image encryption scheme
  Journal of Optics 2026 DOI: 10.1007/s12596-024-02280-4
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• A Novel Methodology For Determining Row And Column Ranks Of Tropical Matrices∗
  Applied Mathematics E - Notes 2025
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• A tropical algebraic collatz conjecture based key exchange protocol for IoT environment
  International Journal of Information Technology 2025 DOI: 10.1007/s41870-024-02295-x
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• A secure key exchange protocol for Industrial Internet of Things based on tropical triad matrix semiring
  International Journal of Information Technology 2025 DOI: 10.1007/s41870-024-02276-0
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• An algebraic attack on the key exchange protocol based upon a modified tropical structure
  Information and Computation 2025 DOI: 10.1016/j.ic.2024.105259
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• A one-dimensional cosine-arcsine chaotic map for image encryption
  Journal of Optics 2025 DOI: 10.1007/s12596-025-02692-w
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• Event-Triggered control strategy for discrete-time fuzzy systems with infinite delay under DoS attacks: Application to DC motor-gear train system
  Expert Systems with Applications 2025 DOI: 10.1016/j.eswa.2025.127138
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• On the two-sided matrix action problem in tropical semirings
  International Journal of Information Technology 2025 DOI: 10.1007/s41870-025-02669-9
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