Data processing: database and file management or data structures – Data integrity
Reexamination Certificate
2011-04-26
2011-04-26
Colan, Giovanna (Department: 2162)
Data processing: database and file management or data structures
Data integrity
C714S752000, C714S784000, C714S769000, C707S769000
Reexamination Certificate
active
07933876
ABSTRACT:
A system and method for data storage by shredding and deshredding of the data allows for various combinations of processing of the data to provide various resultant storage of the data. Data storage and retrieval functions include various combinations of data redundancy generation, data compression and decompression, data encryption and decryption, and data integrity by signature generation and verification. Data shredding is performed by shredders and data deshredding is performed by deshredders that have some implementations that allocate processing internally in the shredder and deshredder either in parallel to multiple processors or sequentially to a single processor. Other implementations use multiple processing through multi-level shredders and deshredders. Redundancy generation includes implementations using non-systematic encoding, systematic encoding, or a hybrid combination. Shredder based tag generators and deshredder based tag readers are used in some implementations to allow the deshredders to adapt to various versions of the shredders.
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de la Torre Douglas R.
Young David W.
Colan Giovanna
Colburn Heather M.
Davis , Wright, Tremaine, LLP
Peerify Technologies LLC
Rondeau, Jr. George C.
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