INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD Russian patent published in 2017 - IPC G06F21/31 G06F21/62 

FIELD: information technology.

SUBSTANCE: information processing device is provided that includes a determination unit configured to determine whether the condition for concealing the identity information satisfies data including user identity information. Data is generated when the user uses the device. The condition is stored in the condition store; a concealment unit configured to perform concealment to hide identification information included into the data when the data satisfies the condition; and a data store configured to store one of the data including the identification information and data including the latent identification information, and the device counts the number of times the specified determination is performed and decides to hide the user data on this basis.

EFFECT: creation of information processing tools to protect user data.

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