Methods and systems for data authentication services
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United States of America Patent
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Dec 20, 2022
Grant Date -
Sep 15, 2016
app pub date -
Mar 10, 2016
filing date -
Mar 13, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and systems for electronic document authentication are disclosed. In one aspect, a method of generating an electronic postmark includes receiving, via a server, a request message from an electronic network, the request message comprising request data including payload data and meta data, generating a timestamp in response to receiving the message, hashing the payload data to generate a payload hash, digitally signing the metadata, the payload hash, and the timestamp to generate a digital signature, generating a response message, the response message generated to comprise the metadata, the payload hash, the timestamp, and the digital signature; and transmitting the response message onto the electronic network.
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