The internet has been developed for the first time in 1999 by Kevin Ashton, based on statistics published by research and research institute IDC as one of the highest - earning projects since 2006. One of the most important issues on the internet research indicates that the architecture of the internet has a three - layer model.This study presents a five - layer model for the internet by analyzing the proposed model, and by analyzing and examining the proposed model, the proposed model will provide a secure authentication service relative to the three layer models in order to improve the resistance against external intervention as well as Distributed confidentiality. The results of this study show that the blockchain - based method for increasing privacy security and capability of control will be a practical solution to the issue of internet security.