Damus

Recent Notes

stf profile picture
suppose i have one of these small ESP32 thingies which drives a peripherial - all neatly on a board. Is there some generic component - that comes with a usb and battery connector - that i can solder onto the power pins of the board so that it becomes portable and rechargable and preferably i can choose what size of LiPo battery i attach?

yes, i'm lazy, don't want to design&build a specific solution.

#electronics #battery #component
lcamtuf :verified: :verified: :verified: · 5w
Homomorphic encryption is a marvelous technology that allows research on it to progress without having to divulge its practical utility to outside observers
stf profile picture
@nprofile1q... i agree 99% with you. however in my https://klutshnik.info tool, there is a homomorphic operation, that allows to update a key-encryption-key without having to de and then reencrypt the data-encryption-key, in a way, that this update can be done on an untrusted server. all other tools like pgp/age etc all need to decrypt the key and thus exposing it before reencrypting it with the new key. klutschnik provides PFS/PCS on untrusted servers, unlike the "industry-best-practice"...