Value of the Data -This data set can be used for cryptanalysis purposes in order to try to break the encryption method proposed in Ref. [2]. -It is useful for comparing the quality of encrypted audios in terms of their statistics like average, standard deviation, kurtosis, and entropy. Our encrypted audio files have the following values: average around −0.4, standard deviation around 0.55, kurtosis around 2.03, and entropy of 7.5 (for 8 bits). -In addition, it can be used to compare the behavior of the encrypted audio signal in terms of its spectrogram (quasi-uniform) and histogram (repetitive pattern).