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[webauthn] assertionChallenge recommendations

From: Adam Powers via GitHub <sysbot+gh@w3.org>
Date: Sun, 08 May 2016 19:52:12 +0000
To: public-webauthn@w3.org
Message-ID: <issues.opened-153674160-1462737131-sysbot+gh@w3.org>
apowers313 has just created a new issue for 

== assertionChallenge recommendations ==
Should we include some recommendations on the size / format of the 
assertion challenge? I had arbitrarily selected 256 random bytes in my
 server implementation, but that seems like a burden for NFC / BLE 
authenticators -- something that I hadn't thought about until now.

I just figure that a hint or two might prevent people who are 
unfamiliar with the system as a whole from creating unintentional 

Please view or discuss this issue at 
https://github.com/w3c/webauthn/issues/85 using your GitHub account
Received on Sunday, 8 May 2016 19:54:07 UTC

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