Encrypted digital circuit description allowing circuit simulation
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United States of America Patent
Stats
-
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)
Importance
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.
First Claim
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International Classification(s)
- 2013 Application Filing Year
- H04L Class
- 23397 Applications Filed
- 19833 Patents Issued To-Date
- 84.77 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04L Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| 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 |
