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SYSTEMS FOR DISTRIBUTED SECURE STORAGE OF PERSONAL DATA, IN PARTICULAR BIOMETRIC IMPRESSIONS, AND SYSTEM, LOCAL DEVICE, AND METHOD FOR MONITORING IDENTITY
SYSTEMS FOR DISTRIBUTED SECURE STORAGE OF PERSONAL DATA, IN PARTICULAR BIOMETRIC IMPRESSIONS, AND SYSTEM, LOCAL DEVICE, AND METHOD FOR MONITORING IDENTITY
A system for distributed secure storage of personal data, notably biometric data, a secure identity monitoring system and a local monitoring device, and a secure identity monitoring method. The personal data of persons, notably biometric impressions, are stored beforehand in a central database. The monitoring method includes: a preliminary step of constituting a database of derived data obtained from original personal data by means of a derivation function; a step of acquisition of data for the person; a step of application of the derivation function to said acquired data; a step of comparison of the result of the derivation function with all of the derived data from the database.
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