In this research, implementation of the hashing process based on distributed methods and increasing the reliability of data based on this hashing was studied. The sharp increase in the flow of data, the acceleration of data processing based on network technologies shows the urgency of the task of increasing the reliability of data. Theoretical and practical concepts of distributed hashing, hash tables, implementation of stages of the hashing process are presented in the research. It is proposed to use a circular method as a distribution mechanism for hashing. The hashing sequence was performed based on the circular method, and the process of increasing data reliability was performed based on hashing.