A Survey on Multimodal Biometric

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Provided by: Creative Commons
Topic: Security
Format: PDF
Multibiometric systems are being increasingly deployed in much large scale biometric applications because they have several advantages such as lower error rates and larger population coverage compared to unibiometric systems. A number of bio-crypto algorithms have been proposed, they have limited practical applicability due to the trade-off between recognition performance and security of the template. In this paper, an attempt to improve the recognition performance as well as the security of a biometric cryptosystem has been made and also tried to identify some of the challenges and issues that confront research in multimodal biometrics.
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