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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@d0773d
@Gordon With encryption, I think custom compiling an encryption library into the firmware like the one I mentioned in the "shiny ui" thread should run faster than using javascript. I've tried using other Aes javascript libraries in the past found them to be too memory intensive and I kept getting the out of memory error in the console.
With the amount of ram the Pico has, I'm pretty sure AES128 cbc and then sign the encrypted string using sha(which is already implemented) should work if custom compiled into the espruino firmware. However, I'm no expert.