DWT Domain On-Line Signature Verification Using the Pen-Movement Vector

Isao NAKANISHI
Hiroyuki SAKAMOTO
Naoto NISHIGUCHI
Yoshio ITOH
Yutaka FUKUI

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E89-A    No.4    pp.1129-1131
Publication Date: 2006/04/01
Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e89-a.4.1129
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Information Security
Keyword: 
on-line signature verification,  DWT,  pen-movement vector,  computational complexity,  

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Summary: 
In order to reduce the computational complexity of the DWT domain on-line signature verification, the authors propose to utilize the pen-movement vector as an input parameter. Experimental results indicate that the verification rate obtained using the pen-movement vector parameter is equivalent to that obtained by the conventional method, although the computational complexity of the proposed method is approximately half that of the conventional method.