Independent Reproducibility and Extended Statistical Evaluation of a Robust Chaotic Tent Map-Based CSPRNG

This repository contains the independent reproducibility study and extended statistical evaluation of the Robust Chaotic Tent Map (RCTM) based CSPRNG proposed in: Muhammad Irfan & Muhammad Asif Khan (2025). Cryptographically secure pseudo-random number generation using a Robust Chaotic Tent Map: a novel approach. Cogent Engineering, 12:1, 2558751. The implementation was independently reproduced under IEEE-754 double precision arithmetic and evaluated using: ENT entropy analysis Dieharder test suite TestU01 SmallCrush battery The results indicate significant statistical failures under extended high-order testing. This upload ensures full transparency, reproducibility, and long-term archival preservation of the study.