METHOD AND DEVICE FOR GENERATING RANDOM NOISE DATA PRESERVING THE CORRELATION ON PRIVACY PRESERVING TIME-SERIES DATABASES

摘要

The present invention relates to a privacy protection technology on time-series data and, more specifically, a random noise generating method for time-series data preserving correlation as well as performing privacy protection. The present invention may provide a random noise disturbance method, maintaining the correlation with the time series data as well as performing the privacy protection, to a user.