Confidentiality of Machine Learning Models

This article is about ensuring the confidentiality of models using machine learning systems. The aim of this study is to ensure the confidentiality of models when using machine learning systems. This study analyzes attacks aimed at violating the confidentiality of these models and methods of protection from this type of attack, as a result of which the task of protecting against this type of attack is formulated as a search for anomalies in the input data. A method is proposed for detecting abnormalities in the input data based on the statistical data, taking into consideration the resumption of the attack by the intruder under a different account. The results obtained can be used as a base for designing components of machine learning security systems.