sc 23(1): e6

Research Article

An Efficient Substitution Box design with a chaotic logistic map and Linear Congruential Generator for secure communication in Smart cities

Download299 downloads
  • @ARTICLE{10.4108/eetsc.v7i1.2845,
        author={Muhammad Asim Hashmi and Noshina Tariq },
        title={An Efficient Substitution Box design with a chaotic logistic map and Linear Congruential Generator for secure communication in Smart cities},
        journal={EAI Endorsed Transactions on Smart Cities},
        volume={7},
        number={1},
        publisher={EAI},
        journal_a={SC},
        year={2023},
        month={3},
        keywords={Security, smart city, Cryptography, Encryption, AES, s-box},
        doi={10.4108/eetsc.v7i1.2845}
    }
    
  • Muhammad Asim Hashmi
    Noshina Tariq
    Year: 2023
    An Efficient Substitution Box design with a chaotic logistic map and Linear Congruential Generator for secure communication in Smart cities
    SC
    EAI
    DOI: 10.4108/eetsc.v7i1.2845
Muhammad Asim Hashmi1,*, Noshina Tariq 2
  • 1: Quaid-i-Azam University
  • 2: Air University
*Contact email: mahashmi@ele.qau.edu.pk

Abstract

The study provides a unique method for creating an efficient substitution box (S-box) for advanced encryption standards using a Chaotic Logistic Map (CLM) and a Linear Congruential Generator (LCG) (AES) for secure communications in a smart city. The Pseudo-Random Number Generator (PRNG), which is further examined, is constructed using an extensive search of reasonable possibilities for the initial seed and set parameters. Using statistical testing, the performance analysis of the new S-box is assessed. Additionally, the resilience of differential, as well as linear cryptanalysis, is shown. It is derived using other features, including nonlinearity, the Bit Independence Criterion (BIC), and the Strict Avalanche Criterion (SAC). The suggested S-box has good potential and is usable for symmetric key cryptography, according to the features of the new S-cryptographic box.