Information security – Prevention of unauthorized use of data including prevention... – Access control
Reexamination Certificate
2006-08-17
2009-06-23
Moise, Emmanuel L (Department: 2437)
Information security
Prevention of unauthorized use of data including prevention...
Access control
C713S166000, C713S193000, C715S255000
Reexamination Certificate
active
07552482
ABSTRACT:
The method for securing data on a personal computer having security sensitive content grouped into security levels, each with a clearance code, includes filtering and extracting sensitive content by security level and separately storing the security content in remote extract stores. Remainder data is stored locally or remotely. A map for selected extract stores may be generated. The filter and/or map may be destroyed or stored. The data input, extracted data and remainder data may be deleted from the originating computer. Encryption may be utilized to enhance security (including transfers of data, filter and map). Reconstruction of the data is permitted only in the presence of a predetermined security clearance. Full or partial reconstruction is possible, based upon the security clearances. A computer readable medium containing programming instructions and an information processing system is encompassed.
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Pyzocha Michael
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