Reply to post: Re: Optional

Researcher criticises 'weak' crypto in Internet of Things alarm system

John Robson Silver badge

Re: Optional

Hardly technophobic..

I can see the benefit of having some devices on WiFi - mostly user devices, but I doubt that an ethernet port shouldn't be significantly more expensive than a WiFi chip and antenna.

My NowTV boxes aren't mobile, they don't need the mobility of a WiFi connection, neither does an alarm system - which is presumably wired in to the house...

My Blu Ray player has an ethernet port on the back... One of the things I looked for when I bought it...

The benefit of using wires is that the airwaves need be shared by fewer devices. Wires make good a spatial division multiplex and avoids all the issues of whatever the latest wireless security issue is, as well as not limiting your next gen router to an older WiFi speed, compromising the remainder of your devices.

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