  Online signature verification is the process of verifying time series
signature data which is generally obtained from the tablet-based device. Unlike
offline signature images, the online signature image data consists of points
that are arranged in a sequence of time. The aim of this research is to develop
an improved approach to map the strokes in both test and reference signatures.
Current methods make use of the Dynamic Time Warping (DTW) algorithm and its
variant to segment them before comparing each of its data dimension. This paper
presents a modified DTW algorithm with the proposed Lost Box Recovery Algorithm
aims to improve the mapping performance for online signature verification
