发明名称 |
Generation and verification of a digitized signature |
摘要 |
<p>Digitized signatures are recorded in respective digitized signature records. Each digitized signature record includes at least the position of each point of a signature in coordinates relative to a coordinate of a previous point thereof and time. Digitized signatures are identified, verified or authenticated by comparing characteristics thereof, may be indexed for facilitating comparison, may be utilized for network and Internet transactions, and may be converted to image format.</p> |
申请公布号 |
AU2003236571(A1) |
申请公布日期 |
2003.09.02 |
申请号 |
AU20030236571 |
申请日期 |
2003.01.16 |
申请人 |
AMERASIA INTERNATIONAL TECHNOLOGY, INC. |
发明人 |
XIAOMING SHI;KEVIN KWONG-TAI CHUNG |
分类号 |
G06K7/10;G06K17/00;G06Q10/10;G07C13/00;H01Q1/12;H01Q1/22;H01Q7/00;H01Q21/28;H04L29/06;(IPC1-7):G06K9/00 |
主分类号 |
G06K7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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