发明名称 |
Authentication receipt |
摘要 |
The present invention relates to a method, a system and a computer-readable medium storing computer-executable components for authenticating a digital pen. The invention is based on the idea that a paper look-up server issues an authentication receipt used by a service handler to authenticate a digital pen. The authentication receipt comprises such information that the service handler can use it to authenticate the digital pen without having to communicate with the paper look-up server.
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申请公布号 |
US2003074562(A1) |
申请公布日期 |
2003.04.17 |
申请号 |
US20020235537 |
申请日期 |
2002.09.06 |
申请人 |
HANSEN MADS DORE;ROMEDAHL LARS;THUVESHOLMEN MIKAEL |
发明人 |
HANSEN MADS DORE;ROMEDAHL LARS;THUVESHOLMEN MIKAEL |
分类号 |
G06F21/00;H04L9/32;(IPC1-7):H04L9/00 |
主分类号 |
G06F21/00 |
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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