- From: Zoltan Kis via GitHub <sysbot+gh@w3.org>
- Date: Mon, 09 Mar 2020 18:56:54 +0000
- To: public-web-nfc@w3.org
Thanks! We will update the security section with this threat and mitigation. Usually NFC readers can detect multiple tags, but have to create a separate communication session with each of them. However, the way it's exposed to application may depend on the HW/SW and tag tech. Some of the readers may be able to read multiple tags concurrently but then AFAIK they have to implement (low level) anti-collision. Anyway, even if they appear as concurrent reads to the end user, they must be done in different sessions. Therefore I expect that Web NFC implementations will get separate NDEF messages in the [reading algorithm](https://w3c.github.io/web-nfc/#the-nfc-reading-algorithm). We can track the relevant experiences in this issue. -- GitHub Notification of comment by zolkis Please view or discuss this issue at https://github.com/w3c/web-nfc/issues/548#issuecomment-596721749 using your GitHub account
Received on Monday, 9 March 2020 18:56:56 UTC