Abstract

Abstract: The use of signatures for personal identification and verification is very common. Verifying signatures is necessary for many documents, including legal transactions and bank checks. The authentication of several papers using signatures is an extremely challenging and time-consuming job. As a result, systems for biometric personal verification and identification that rely on measurable, distinctive physical traits (such as fingerprints, hand geometry, faces, iris scans, or DNA) or behavioural traits have experienced an accelerating expansion (gait, voice etc.). Since tokens, passwords, pins, and other commonly used identity verification techniques have a number of fatal flaws and can't meet security requirements, the research looks into a feature that is far more often used: signature verification. We discuss the methods for authenticating signatures. We classify and outline the many techniques put forth for verification of signatures

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