All Stories

  1. A Dual-Layer Secure Image Steganography Scheme Using a 6D Hyperchaotic System and Spread Spectrum Modulation with Nearly Lossless Recovery

    Article • Ingénierie des systèmes d information, April 2026, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  2. Video Encryption Using 7D Hyperchaotic System with Two-Level Discrete Wavelet Transform and Rubik's Cube Scrambling

    Article • International Journal of Safety and Security Engineering, February 2026, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  3. A New Four-Dimensional Hyperchaotic System with Four Unstable Equilibria: Dynamical Analysis, Bifurcation Structure, and Initial-Condition Sensitivity

    Article • International Journal of Safety and Security Engineering, February 2026, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  4. A plaintext-related image protection scheme based on dynamic Josephus ring and simultaneous permutation-diffusion operations

    Article • January 2026, American Institute of Physics

    Prof.Dr. Sadiq A. Mehdi

  5. Enhanced chaotic intensity in a novel eight-dimensional hyperchaotic system

    Article • January 2026, American Institute of Physics

    Prof.Dr. Sadiq A. Mehdi

  6. Design and analysis of a novel 4-D hyperchaotic system

    Article • January 2026, American Institute of Physics

    Prof.Dr. Sadiq A. Mehdi

  7. A Variable-Size Block Cipher Utilizing a Novel Six-Dimensional Chaotic System and an Auto-Key Encryption Mechanism

    Article • January 2026, Springer Science + Business Media

    Prof.Dr. Sadiq A. Mehdi

  8. Enhanced Biometric Data Security Based on a New Five-Dimensional Hyper-Chaotic System

    Article • January 2026, Springer Science + Business Media

    Prof.Dr. Sadiq A. Mehdi

  9. Image Encryption Algorithm Based on a New Four-Dimensional Hyper Chaotic System and Second Order Fuzzy Differential Equations

    Article • International Journal of Safety and Security Engineering, September 2025, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  10. Construction and Analysis of a New Seven-Dimensional Chaotic System with Complex Dynamical Behaviors

    Article • IIUM Engineering Journal, September 2025, IIUM Press

    Prof.Dr. Sadiq A. Mehdi

  11. Solving Stochastic Differential Equation Systems by Particle Swarm Optimization Programming

    Article • August 2025, Springer Science + Business Media

    Prof.Dr. Sadiq A. Mehdi

  12. Development a Hybrid Recommender System Based-Classification Techniques in Data Mining Algorithms and Collaborative Filtering

    Article • Journal Européen des Systèmes Automatisés, July 2025, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  13. A Novel Chaotic DNA-Based Image Cryptosystem Leveraging Euclidean Division, Dynamic Josephus Traversal, and Reservoir Computing

    Article • Karbala International Journal of Modern Science, July 2025, rbala International Journal of Modern Science - KIJOMS

    Prof.Dr. Sadiq A. Mehdi

  14. Study and Analysis of a New Five-Dimensional Hyper-Chaotic System

    Article • Engineering Technology & Applied Science Research, April 2025, Engineering, Technology & Applied Science Research

    Prof.Dr. Sadiq A. Mehdi

  15. A Simultaneous Confusion-Diffusion Structure for Fast Image Encryption Based on Plaintext-Related Mechanism and Dynamic Josephus Trajectory

    Article • February 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  16. Biometric Data Encryption Using a New Five Dimensional Hyper-Chaotic System

    Article • International Journal of Safety and Security Engineering, January 2025, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  17. A new 3D Chaotic system and 3D Lorenz system for color image encryption with multi-scales

    Article • January 2025, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  18. Construct and Dynamic Analyzing of a Novel Eight-Dimensional Hyperchaotic System

    Article • November 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  19. Enhanced Image Encryption Using a Novel Chaotic System and Scramble Dithering Technique

    Article • International Journal of Safety and Security Engineering, October 2024, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  20. Application of Ant Colony Programming Approach for Solving Systems of Stochastic Differential Equations

    Article • International Journal of Analysis and Applications, June 2024, SCIK Publishing Corporation

    Prof.Dr. Sadiq A. Mehdi

  21. Numerical and theoretical study of a novel hyperchaotic six-dimensional system

    Article • January 2024, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  22. Design of a new 5-D dynamical system exhibiting chaotic behavior

    Article • January 2024, American Institute of Physics

    Prof.Dr. Sadiq A. Mehdi

  23. Enhancing Data Security with a New Color Image Encryption Algorithm Based on 5D Chaotic System and Delta Feature for Dynamic Initialization

    Article • January 2024, Springer Science + Business Media

    Prof.Dr. Sadiq A. Mehdi

  24. Enhancing Key Exchange Security: Leveraging RSA Protocol in Encryption Algorithm Based on Hyperchaotic System

    Article • International Journal of Safety and Security Engineering, December 2023, International Information and Engineering Technology Association

    Prof.Dr. Sadiq A. Mehdi

  25. A Review on the Integral Transforms

    Article • Journal of university of Anbar for pure science, December 2023, Al-Anbar Journal of Agricultural Sciences

    Prof.Dr. Sadiq A. Mehdi

  26. Multiple Random Keys for Image Encryption Based on Sensitivity of a New 6D Chaotic System

    Article • International Journal of Intelligent Engineering and Systems, October 2023, The Intelligent Networks and Systems Society

    Prof.Dr. Sadiq A. Mehdi

  27. A new four-dimensional hyper-chaotic system for image encryption

    Article • International Journal of Electrical and Computer Engineering (IJECE), April 2023, Institute of Advanced Engineering and Science

    Prof.Dr. Sadiq A. Mehdi

  28. The complex SEE integral transform of error function

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  29. Applying SEE transform to solve linear Volterra integrodifferential equation of the second kind

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  30. Solving partial differential equations using double complex SEE integral transform

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  31. Applying SEE transform on ordinary differential equation with variable coefficients

    Article • January 2023, American Institute of Physics

    Emad Kuffi, Prof.Dr. Sadiq A. Mehdi

  32. Solving population growth and decay problems using SEE integral transform

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Prof.Dr. Sadiq A. Mehdi

  33. Applying SEE integral transform on error and complementary error functions

    Article • January 2023, American Institute of Physics

    Emad Kuffi, Prof.Dr. Sadiq A. Mehdi

  34. The SEJI integral transform for solving a system of ordinary differential equations with medical application

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Emad Kuffi, Jinan A. Jasim , Prof.Dr. Sadiq A. Mehdi

  35. The SEJI integral transform in difference equations and differential difference equations

    Article • January 2023, American Institute of Physics

    Sadiq Mehdi, Jinan A. Jasim , Prof.Dr. Sadiq A. Mehdi

  36. Analysis of novel five-dimension hyper chaotic system

    Article • January 2023, American Institute of Physics

    Prof.Dr. Sadiq A. Mehdi

  37. SEJI integral transform of Bessel’s functions 

    Article • Journal of Interdisciplinary Mathematics, January 2023, Taru Publications

    Prof.Dr. Sadiq A. Mehdi

  38. Solving the partial differential equations by using SEJI integral transform

    Article • Journal of Interdisciplinary Mathematics, January 2023, Taru Publications

    Prof.Dr. Sadiq A. Mehdi

  39. A dynamic S-box generation based on a hybrid method of new chaotic system and DNA computing

    Article • TELKOMNIKA (Telecommunication Computing Electronics and Control), December 2022, Universitas Ahmad Dahlan

    Prof.Dr. Sadiq A. Mehdi

  40. RGB Image Encryption Approach Built on a New Chaotic System With DNA Coding

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  41. Multi-layer Security for Color Image Based on Five-dimension Chaotic System and Image Steganography Algorithm

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  42. Chaotic-DNA system for efficient image encryption

    Article • Bulletin of Electrical Engineering and Informatics, October 2022, Institute of Advanced Engineering and Science

    Prof.Dr. Sadiq A. Mehdi

  43. Image Encryption Algorithm based on A Novel 5D Chaotic System

    Article • August 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  44. Solving Ordinary Differential Equations with Variable Coefficients by Using the SEJI Transform

    Article • August 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  45. Solving the Delay Differential Equations by Using the SEJI Integral Transform

    Article • August 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  46. Solving ordinary differential equations using a new general complex integral transform

    Article • Journal of Interdisciplinary Mathematics, August 2022, Taru Publications

    Prof.Dr. Sadiq A. Mehdi

  47. Color Image Encryption Based on New Integral Transform SEE

    Article • Journal of Physics Conference Series, August 2022, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  48. Properties (RB) and (gRB) for Bounded Linear Operators

    Article • Journal of Physics Conference Series, August 2022, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  49. Applying SEE transform in solving Faltung type Volterra integro-differential equation of first kind

    Article • Journal of Interdisciplinary Mathematics, July 2022, Taru Publications

    Prof.Dr. Sadiq A. Mehdi

  50. Complex SEE integral transform in solving Abel’s integral equation

    Article • Journal of Interdisciplinary Mathematics, July 2022, Taru Publications

    Prof.Dr. Sadiq A. Mehdi

  51. Image Encryption Algorithm Based on a Novel 4D Chaotic System

    Article • International Journal of Information Security and Privacy, October 2021, IGI Global

    Prof.Dr. Sadiq A. Mehdi

  52. Application of New Transform “Complex SEE Transform” to Partial Differential Equations

    Article • Journal of Physics Conference Series, September 2021, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  53. Complex SEE Transform of Bessel’s Functions

    Article • Journal of Physics Conference Series, September 2021, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  54. Solving Abel's Integral Equation Using (Sadiq-Emad-Eman) Transform

    Article • August 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  55. Solving Population Growth and Decay Problems Using Complex SEE Transform

    Article • August 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  56. Solving Abel's Integral Equation Using (Sadiq-Emad-Eman) Transform

    Article • August 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  57. On the SEE transform and systems of ordinary differential equations

    Article • Periodicals of Engineering and Natural Sciences (PEN), July 2021, International University of Sarajevo

    Prof.Dr. Sadiq A. Mehdi

  58. Design a Fractional Chaotic Logistic Dynamical System

    Article • Journal of Physics Conference Series, July 2021, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  59. The new integral transform “SEE transform” and its applications

    Article • Periodicals of Engineering and Natural Sciences (PEN), June 2021, International University of Sarajevo

    Prof.Dr. Sadiq A. Mehdi

  60. Bifurcation of Novel Seven-Dimension Hyper Chaotic System

    Article • Journal of Physics Conference Series, February 2021, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  61. Speech Scrambler Based on Discrete Cosine Transform and Novel Seven-Dimension Hyper Chaotic System

    Article • Journal of Physics Conference Series, February 2021, Institute of Physics Publishing

    Prof.Dr. Sadiq A. Mehdi

  62. Design and Analysis of a Novel Six-Dimensional Hyper Chaotic System

    Article • Al-Mustansiriyah Journal of Science, December 2020, Al-Mustansiriyah Journal of Science

    Prof.Dr. Sadiq A. Mehdi

  63. Web application authentication using ZKP and novel 6D chaotic system

    Article • Indonesian Journal of Electrical Engineering and Computer Science, December 2020, Institute of Advanced Engineering and Science

    Prof.Dr. Sadiq A. Mehdi

  64. Analysis of Novel Seven-Dimension Hyper Chaotic by Using SDIC and Waveform

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  65. Design and Analytic of A Novel SevenDimension Hyper Chaotic Systems

    Article • July 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  66. A New Six-Dimensional Hyper-Chaotic System

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  67. Image Encryption Algorithm Based on a New Five Dimensional Hyperchaotic System and Sudoku Matrix

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof.Dr. Sadiq A. Mehdi

  68. A New Algorithm Based on Magic Square and a Novel Chaotic System for Image Encryption

    Article • Journal of Intelligent Systems, February 2019, De Gruyter

    Prof.Dr. Sadiq A. Mehdi

  69. Design And Analysis Of A New Three Dimensional Hyper Chaotic System

    Article • January 2018, Iraqi Association of Information Technology

    Prof.Dr. Sadiq A. Mehdi

  70. Sensitivity Of Initial Conditions And Parameters In A New Four-dimension Hyper Chaotic System

    Article • January 2018, Iraqi Association of Information Technology

    Prof.Dr. Sadiq A. Mehdi