Encrypted digital circuit description allowing circuit simulation
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United States of America Patent
Stats
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Jul 12, 2016
Grant Date -
Jul 2, 2015
app pub date -
Dec 30, 2013
filing date -
Dec 30, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system for creating protected functional descriptions of integrated circuits provides an encrypted functional description that allows the integrated circuit to be simulated with respect to producing outputs for given sets of inputs without identification of the constituent components of the integrated circuit such as the logical gates making up the integrated circuit. The encrypted functional description may include encrypted truth-tables describing the generic gates of the integrated circuit, the encrypted truth-tables securing the function of each logical gate by including multiple redundant table entries mapped to alias values of Boolean logical states and erroneous table entries.
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 12, 2028 |
