Hacker News new | comments | show | ask | jobs | submit login

An alternative would be to expose these subsystems on a network and have strict API's, encryption, and authentication between them. This would allow you to audit/update components individually rather than the whole device. So your display would act as a networked display and only have a very limited set of functions.

Applications are open for YC Summer 2018

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact