Abstract
After introducing the fingerprint recognition mechanism, different types offingerprint sensors will be presented, with silicon-based sensors being shown as a less
expensive solution. The fact that lower area means lower cost for silicon chips will be
demonstrated by looking at ‘sweeping’ solutions such as the FingerChip™. Then, the
fingerprint system will be detailed from a silicon point-of-view: how the integration of
the sensor and processor may enhance the cost and the security, associated (or not) with a
smart card.
Keywords: Biometrics; Fingerprint recognition; Fingerprint sensor
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