Information security – Prevention of unauthorized use of data including prevention... – Access control
Reexamination Certificate
2008-04-29
2008-04-29
Lanier, Benjamin E (Department: 2132)
Information security
Prevention of unauthorized use of data including prevention...
Access control
C726S030000, C713S162000, C713S189000, C713S193000, C725S004000, C725S088000, C725S092000, C725S102000, C725S115000, C380S242000
Reexamination Certificate
active
07367061
ABSTRACT:
Systems, methods, and a storage medium for storing and securely transmitting digital media data in a networked system are provided. The method includes determining an amount of memory for storing the digital media data. The method further includes querying a plurality of network computers to determine an amount of available memory in a plurality of memory storage devices associated with the plurality of network computers. The method further includes receiving the digital media data and partitioning the digital media data into a plurality of digital media data sets. The method further includes encrypting the plurality of digital media data sets into a plurality of encrypted digital media data sets using at least one encryption key value. The method further includes storing the plurality of encrypted digital media data sets in at least two of the plurality of memory storage devices associated with the plurality of network computers. The method further includes retrieving the plurality of encrypted digital media data sets and transmitting the plurality of encrypted digital media data sets to a decryption device. Finally, the method includes decrypting the plurality of encrypted digital media data sets at the decryption device using at least one encryption key value to obtain the digital media data.
REFERENCES:
patent: 2003/0235392 (2003-12-01), Boston et al.
patent: 2004/0213273 (2004-10-01), Ma
patent: 2004/0258390 (2004-12-01), Olson
AT&T Delaware Intellectual Property Inc.
Cantor & Colburn LLP
Lanier Benjamin E
LandOfFree
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