Privacy-Enhancing Methods for Time Series and their Impact on Electronic Markets

The amount of collected time series data containing personal information has increased in the last years, e.g., smart meters store time series of power consumption data. Using such data for the benefit of society requires methods to protect the privacy of individuals. Those methods need to modify the data. In this thesis, we contribute a provable privacy method for time series and introduce an application specific measure in the smart grid domain to evaluate their impact on data quality.