发明名称 |
Systems and Methods for Electronic Postmarking of Data Including Location Data |
摘要 |
Systems and methods for electronic postmarking of location data are provided. Electronic postmarking of location data (S.20) includes generating a hash value corresponding to merged data (S.30). Electronic postmarking further includes generating an electronic postmark data structure (S.40) comprising the hash value and a date/time stamp. The electronic postmarking data structure (S.40) may further include a digital signature.
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申请公布号 |
US2010332840(A1) |
申请公布日期 |
2010.12.30 |
申请号 |
US20100830731 |
申请日期 |
2010.07.06 |
申请人 |
UNITED STATES POSTAL SERVICE |
发明人 |
CHAMBERLAIN CHARLES R. |
分类号 |
G06F15/16;H04L9/32 |
主分类号 |
G06F15/16 |
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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