Communications: electrical – Systems – Network signaling
Patent
1996-11-20
1997-12-30
Hofsass, Jeffrey
Communications: electrical
Systems
Network signaling
340555, 34082534, 359145, 359152, 371 33, 371 34, 371 691, 39518216, G08B 900
Patent
active
057035628
ABSTRACT:
A method is described for transferring data from an unsecured computer to a secured computer. The method includes transmitting the data and then receiving the data. Next, the data is retransmitted and rereceived. Then, it is determined if errors were introduced when the data was transmitted by the unsecured computer or received by the secured computer. Similarly, it is determined if errors were introduced when the data was retransmitted by the unsecured computer or rereceived by the secured computer. A warning signal is emitted from a warning device coupled to the secured computer if (i) an error was introduced when the data was transmitted or received, and (ii) an error was introduced when the data was retransmitted or rereceived.
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Edwards, Jr. Timothy
Hofsass Jeffrey
Nissen Donald A.
Olsen Kurt C.
Sandia Corporation
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