Data security for digital data storage
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United States of America Patent
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Apr 28, 2009
Grant Date -
Oct 3, 2002
app pub date -
Mar 27, 2001
filing date -
Mar 27, 2001
priority date (Note) -
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Abstract
A computing system includes data encryption in the data path between a data source and data storage devices. The data storage devices may be local or they may be network resident. The data encryption may utilize a key which is derived at least in part from an identification code stored in a non-volatile memory. The key may also be derived at least in part from user input to the computer. In a LAN embodiment, public encryption keys may be automatically transferred to a network server for file encryption prior to file transfer to a client system.
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