The data on exactly how many Internet of Things devices will be online by the end of the decade is a matter of debate. Cisco famously put the number at 50 billion by 2020, though Morgan Stanley thinks it could be as high as 75 billion. The analyst firm IDC estimates the number at 50 billion. But others have put the number lower. Gartner puts the number of connected things at around 30 billion by 2020. We might all be better off taking a cue from McDonald’s and just start using the phrase “billions and billions” by the end of the decade. As with McDonald’s hamburgers – the exact number doesn’t really matter, so long as everyone agrees that it’s going to be big. Really big. But all those devices – and the near-limitless IPV6 address space that will accommodate them – do present a management and governance problem: how […]
