Koninklijke Philips Corporation N.v.

Joseph Gerard Hubert Strous

Thomas Andreas Maria Kevenaar

Minne Van Der Veen

Bart Johan Hendrikus Bouwman

A method for configuring a biometric template protected authentication system wherein the desired classification threshold is first selected to optimize the trade-off between a false accept (FAR) and a false non match or reject rate (FRR) of the system, and then an error correcting code (ECC) used in the authentication process is chosen such that the number of errors which can be corrected is equal to or greater than the selected classification threshold. During authentication, the number of errors in a first codeword derived from biometric data associated with a physical object is determined and used in the decision process to accept or reject authentication.

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Breda, Netherlands

Joseph Gerard Hubert Strous