Real Time Dynamics Signature Verification

Azlina , Othman (2008) Real Time Dynamics Signature Verification. Project Report. UTeM, Melaka,Malaysia. (Submitted)

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Abstract

Real Time Dynamics Signature Verification is a process of verifying the writer's identity by using signature verification. This project highlights the development of signature verification system using Microsoft Visual Basic 6 to recognize the input signature from the stored samples in a text file. Signature verification technology requires primarily a digitizing tablet and a special pen connected to the Universal Serial Bus Port (USB port) of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position. The signature is characterized as pen-strokes consisting x-y coordinates and the data on the signature are stored in a text file. The components of a digital signature verification consists of a data acquisition module, a pre processing module, a normalization and re sampling module, a feature extraction module, a classifier module and a decision module. In this project the classifier used is the Support Vector Machine (SVM) and a new extractor is proposed consisting of time and pressure data, which provides of several more meaningful features of the signature.

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