Patent ID: 9210179
Filing Date: 2015-12-08
Classification: G06F,H04L

Abstract:
1. A computer-implemented method to transfer data between two or more networks configured to have different levels of network protection, the method comprising: decoding one or more barcodes indicative of contents of transactional data associated with and positioned within a first network to thereby define one or more data barcodes, responsive to receipt of a scan of a display of a first computer in communication with and positioned within the first network, by use of one or more barcode scanning devices in communication with a second computer positioned remote from the first computer and in communication with and positioned within a second network, to produce contents of the transactional data represented by the one or more data barcodes, the second network configured to have a different level of network security protection than the first network and configured to allow only one-way secure communication from the second network to the first network by use of a data diode unit; transmitting decoded contents of the transactional data from the second network to the first network through the data diode unit to thereby securely communicate decoded contents of the transactional data in one-way communication from temporary storage associated with the second network to the first network for comparison to contents of the transactional data positioned within the first network; decoding one or more different barcodes indicative of contents of one or more verification files to thereby define one or more verification barcodes, responsive to receipt of a scan of the display of the first computer by use of the one or more barcode scanning devices, to produce contents of the one or more verification files represented by the one or more verification barcodes, the one or more verification files configured to indicate success of transmission of contents of the transactional data from the first network to the second network; and storing decoded contents of the transactional data in more permanent storage associated with the second network responsive to an indication from decoded contents of the one or more verification files of successful transmission of contents of the transactional data from the first network to the second network.