Patent ID: 11914676
Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. The system according to claim 8, wherein the observer circuit is configured to determine the actual cluster size by:
randomly selecting an initial anonymous data set;
collecting other anonymous data sets for a predetermined time interval after the initial anonymous data set is selected, wherein the subsequent data sets relate to the region of the initial anonymous data set;
wherein the actual cluster size is determined by a number of anonymous data sets within the predetermined time interval for the spatial region, predefined by an obfuscated position of the initial anonymous data set;
comparing the actual cluster size with the estimated cluster size determined by a degree of obfuscation for the initial anonymous data set; and
correcting obfuscation of the anonymization filter for the predefined spatial region based on the comparing of the actual cluster size with the estimated cluster size.