A novel scheme for image encryption using substitution box and chaotic system A Ullah, SS Jamal, T Shah Nonlinear Dynamics 91, 359-370, 2018 | 146 | 2018 |

A novel construction of substitution box using a combination of chaotic maps with improved chaotic range A Ullah, SS Jamal, T Shah Nonlinear Dynamics 88, 2757-2769, 2017 | 100 | 2017 |

A novel construction of substitution box involving coset diagram and a bijective map A Razaq, A Yousaf, U Shuaib, N Siddiqui, A Ullah, A Waheed Security and Communication Networks 2017 (1), 5101934, 2017 | 57 | 2017 |

Disease detection in plum using convolutional neural network under true field conditions J Ahmad, B Jan, H Farman, W Ahmad, A Ullah Sensors 20 (19), 5569, 2020 | 53 | 2020 |

A novel algebraic technique for the construction of strong substitution box Attaullah, SS Jamal, T Shah Wireless Personal Communications 99, 213-226, 2018 | 48 | 2018 |

An improved chaotic cryptosystem for image encryption and digital watermarking Attaullah, T Shah, SS Jamal Wireless personal communications 110 (3), 1429-1442, 2020 | 39 | 2020 |

Advance image encryption technique utilizing compression, dynamical system and S-boxes Y Naseer, T Shah, A Javeed Mathematics and Computers in Simulation 178, 207-217, 2020 | 30 | 2020 |

Design of an S-box using Rabinovich-Fabrikant system of differential equations perceiving third order nonlinearity A Javeed, T Shah, Attaullah Multimedia Tools and Applications 79, 6649-6660, 2020 | 30 | 2020 |

Construction of non-linear component of block cipher by means of chaotic dynamical system and symmetric group A Javeed, T Shah, A Ullah Wireless Personal Communications 112, 467-480, 2020 | 29 | 2020 |

A Novel Group Theoretic and Graphical Approach for Designing Cryptographically Strong Nonlinear Components of Block Ciphers AY Abdul Razaq, Atta Ullah, Hanan Alolaiyan Wireless Personal Communications, 2020 | 27* | 2020 |

Cryptosystem techniques based on the improved Chebyshev map: an application in image encryption Attaullah, A Javeed, T Shah Multimedia Tools and Applications 78, 31467-31484, 2019 | 25 | 2019 |

Construction of new substitution boxes using linear fractional transformation and enhanced chaos SS Jamal, T Shah, AH AlKhaldi, MN Tufail Chinese Journal of Physics 60, 564-572, 2019 | 25 | 2019 |

Numerical analysis of Lane Emden–Fowler equations A Ullah, K Shah Journal of Taibah University for Science 12 (2), 180-185, 2018 | 25 | 2018 |

Lightweight secure image encryption scheme based on chaotic differential equation A Javeed, T Shah Chinese Journal of Physics 66, 645-659, 2020 | 22 | 2020 |

A scheme based on algebraic and chaotic structures for the construction of substitution box A Ullah, A Javeed, T Shah Multimedia Tools and Applications 78, 32467-32484, 2019 | 22 | 2019 |

A novel technique for the construction of safe substitution boxes based on cyclic and symmetric groups A Razaq, HA Al-Olayan, A Ullah, A Riaz, A Waheed Security and Communication Networks 2018 (1), 4987021, 2018 | 21 | 2018 |

Study of impulsive fractional differential equation under Robin boundary conditions by topological degree method A Ullah, K Shah, T Abdeljawad, RA Khan, I Mahariq Boundary Value Problems 2020, 1-17, 2020 | 20 | 2020 |

A group theoretic construction of large number of AES-like substitution-boxes A Razaq, M Ahmad, A Yousaf, M Alawida, A Ullah, U Shuaib Wireless Personal Communications 122 (3), 2057-2080, 2022 | 17 | 2022 |

Efficientnet-based robust recognition of peach plant diseases in field images H Farman, J Ahmad, B Jan, Y Shahzad, M Abdullah, A Ullah Comput. Mater. Contin 71 (1), 2073-2089, 2022 | 15 | 2022 |

A group action method for construction of strong substitution box SS Jamal, T Shah, A Attaullah 3D Research 8, 1-10, 2017 | 13 | 2017 |