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Pseudorandom numbers have several uses in cryptography, including digital signatures, one-time passwords, hashing, and encryption techniques. The randomness of pseudo random number generators improves significantly when dynamical systems such as chaos maps are used. The two-dimensional ikeda map is an excellent option for exhibiting this random behavior. In this study, the notion of a chaos based Ikeda map and the random number are used to create a pseudo random number sequence that achieves cryptographic-level security, which is referred to as the Ikeda-assisted Cryptographically Secure Pseudo Random Number Generator. Different statistical analyses demonstrate the effectiveness and strength of the random sequence in terms of less control parameters, less amount of generation time, high entropy value, almost zero value for auto correlation and correlation coefficient. Our random …