The cryptography to support this has been around for ever and it's been next to impossible to make the decision makers at companies and large organizations care, much less end users.
Small time players like GE routinely fail to correctly sign industrial control software, the odds of people recording video paying enough attention to get it right and the meme crowd bothering to check even if they did seems vanishingly small without a lot of educational effort.
Small time players like GE routinely fail to correctly sign industrial control software, the odds of people recording video paying enough attention to get it right and the meme crowd bothering to check even if they did seems vanishingly small without a lot of educational effort.