ONE WAY SECURE LINK
First Claim
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1. A method for secure communications between a transmitting computer and a receiving computer, the method comprising:
- transmitting data from the transmitting computer over a first one-way link to a data security engine;
receiving and validating the data within the data security engine; and
after validating the data, transmitting the data from the data security engine to the receiving computer over a second one-way link.
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Accused Products
Abstract
A method for secure communications between a transmitting computer (24) and a receiving computer (22) includes transmitting data from the transmitting computer over a first one-way link (28) to a data security engine (26), receiving and validating the data within the data security engine, and, after validating the data, transmitting the data from the data security engine to the receiving computer over a second one-way link (30).
125 Citations
24 Claims
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1. A method for secure communications between a transmitting computer and a receiving computer, the method comprising:
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transmitting data from the transmitting computer over a first one-way link to a data security engine; receiving and validating the data within the data security engine; and after validating the data, transmitting the data from the data security engine to the receiving computer over a second one-way link. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. Apparatus for secure communications between a transmitting computer and a receiving computer, the apparatus comprising:
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a data security engine having a transmit port and a receive port and operative to receive data at the receive port, to validate the data, and to output the data after being validated at the transmit port; a first one-way link operative to transmit the data from the transmitting computer to the receive port of the data security engine; and a second one-way link operative to transmit the data from the transmit port of the data security engine to the receiving computer. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification