Mamyrbayev, O., Kydyrbekova, A., Alimhan, K., Oralbekova, D., Zhumazhanov, B. and Nuranbayeva, B. 2021. Development of security systems using DNN and i & x-vector classifiers. Eastern-European Journal of Enterprise Technologies. 4, 9(112) (Aug. 2021), 32–45. DOI:https://doi.org/10.15587/1729-4061.2021.239186.