System and method for securing a device with a dynamically encrypted password
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United States of America Patent
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Feb 12, 2019
Grant Date -
Sep 3, 2015
app pub date -
Feb 27, 2015
filing date -
Mar 3, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a system and method of securing a printer. The system includes a printer, having a nontransitory storage medium, configured to: store a password encrypted with a first encryption scheme; re-encrypt the stored password with a second encryption scheme upon a predetermined interval/event; receive a data stream from a host computer; determine whether the received data stream contains the password encrypted with the second encryption scheme; and print a document upon determining that the data stream contains the password encrypted with the second encryption scheme.
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