iCognize files patent on biometric model separation technique

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A patent application has been filed by iCognize for a method of dividing biometric templates for secure storage with data breach protection, the company said.

The result of the pattern division technique is a biometric data storage method that complies with the EU’s General Data Protection Regulation (GDPR), according to the company.

The method can also be applied to non-biometric data, such as tokens used in access control, iCognize reports.

The risk of biometric data being breached and rendered permanently unusable is often seen as a drawback of biometric systems with centralized databases. Between this risk and the special categorization of biometrics as sensitive data under GDPR, iCognize suggests that traditional methods of storing biometric templates are unsuitable for various applications in Europe.

Previously, Germany-based iCognize said that in order to comply with GDPR, biometric systems need to store data on a mobile medium like an RFID card or cell phone, which gives the user control over the data. In addition, the system must meet GDPR consent requirements and be limited to use for employment, social security or welfare purposes.

The split-template method is superior, according to the company, because it renders the stored biometric data unusable, and therefore removes them from the category of personal data within the meaning of the GDPR. Some of the data may be stored on the processor server, and if the database is compromised, the data is of no use to cyber criminals.

The technique is reminiscent of that used by Anonybit for biometrics via multi-party computing.

Articles topics

biometric data | biometrics | cybersecurity | data protection | data storage | iCognize | patents


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