ID R&D breaks down new biometric spoof evaluation metric RIAPAR

The 2023 revision of the ISO/IEC 30107 standard for presentation attack detection gives weight to a new metric for evaluating false alarms in spoof detection, as explained in a blog post from ID R&D on the update.

The new update to the PAD standards’ Part 3 on testing and reporting introduces the concept of relative impostor attack presentation accept rate, or ‘RIAPAR,’ to the liveness standard.

RIAPAR is made up of two error rates; one for spoofs accepted as genuine …

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