Tasmota/lib/lib_rf/KeeloqLib/README.md

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## Keeloq encryption algorithm
This implementations might be useful if you are playing around with [Microchip Keeloq](http://www.microchip.com/pagehandler/en-us/technology/embeddedsecurity/technology/keeloqencoderdl.html) chips.
I verified that this algorithm gives the same results as that produced by the Microchip SDK for several test cases.
The Keeloq algorithm is not patented.
However, since Microchip does hold a patent on its application to secure keyless entry,
it probably would not be wise to make a commercial secure keyless entry product using this algorithm in a non-Microchip processor.
Personal experimentation should be okay.
__If you decide to make something commercial, buy Microchip's processors.__