Systems and methods for electronic postmarking of data including location data
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United States of America Patent
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Apr 9, 2013
Grant Date -
Dec 30, 2010
app pub date -
Jul 6, 2010
filing date -
Apr 12, 2001
priority date (Note) -
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Abstract
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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