Patent Document ID: 9858324
Application ID: 14302735

Base Claim:
1. A method of extracting unclassified data from a collection of data including both classified data and unclassified data, the method comprising: providing a plain text format file including a plurality of attributes in a computer system that includes a classified environment having a collection of data, which includes messages of both classified binary data and unclassified binary data, wherein the plain text format file describes each of the attributes in a message data structure in a classified network on a message type basis, wherein at least one of the attributes comprises a security mark; executing a software application within the classified environment, the software application comprising a trusted download toolkit programmed for: (a) processing at least one message contained within the collection of data by receiving target input data associated with the message, wherein the target input data comprises a binary data stream comprising classified binary data, a binary data stream comprising unclassified binary data, or a combination thereof, (b) identifying security mark data in at least one of the binary data streams, and (c) identifying a level of classification for at least a portion of the target input data in response to the security mark data; wherein the trusted download toolkit is independent of the message data structure within the classified environment and extracting at least a portion of the identified unclassified binary data from the collection of data in the classified environment in response to the identified level of classification.

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Claim 3:
3. The method of claim 1 , wherein the collection of data includes binary files and the binary files are filtered on both variable type and bit wise levels in accordance with at least one of the security marks.