If you can find an (e.g., a public Samsung support page about security keys), share it and I can analyze that directly.
The feature utilizes the (Fast IDentity Online) standards, specifically the WebAuthn (Web Authentication) protocol. signin.samsung.com/key/
When you attempt to sign in on a Samsung Smart TV or similar device, a QR code will often appear on the screen. If you can find an (e
Using signin.samsung.com/key/ is the most efficient way to manage your Samsung ecosystem. It prioritizes user experience without compromising the high-level security standards expected from Samsung. Next time you set up a new Galaxy Tab or a Neo QLED TV, skip the typing and let the "key" portal do the heavy lifting for you. If you can find an (e.g.