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Title: Method for transferring data from an unsecured computer to a secured computer

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.
Inventors:
 [1]
  1. (Castro Valley, CA)
Issue Date:
OSTI Identifier:
871299
Assignee:
Sandia Corporation (Albuquerque, NM) SNL
Patent Number(s):
US 5703562
Contract Number:
AC04-94AL85000
Research Org:
SANDIA CORP
Country of Publication:
United States
Language:
English
Subject:
method; transferring; data; unsecured; computer; secured; described; transmitting; receiving; retransmitted; rereceived; determined; errors; introduced; transmitted; received; similarly; warning; signal; emitted; device; coupled; error; ii; secured computer; device coupled; warning signal; unsecured computer; transferring data; /340/359/714/

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