Yubico Forum

Re: [Question] U2F credential storage limit on the Neo?

2014-10-23T18:58:03+01:00

Oh sweet! Thanks!

Statistics: Posted by spectralblu — Thu Oct 23, 2014 6:58 pm

Re: [Question] U2F credential storage limit on the Neo?

2014-10-23T00:19:02+01:00

The key pairs are generated on the device (secure element) but are not
stored there.

The key pair (public key and encrypted private key) are stored by each
relying party, i.e. the one initiating the registration.

This approach allows for no practical limit to the number of services to be
associated with the key.

Statistics: Posted by ChrisHalos — Thu Oct 23, 2014 12:19 am

[Solved] U2F credential storage limit on the Neo?

2014-10-23T18:58:20+01:00

As I understand it now, the Neo U2F generates a new pub/private keypair per site that you register it to, so it must store the private key, along with the requesting site's keyhandle for verification of the request. I haven't seen any way of managing said credentials and there's no documentation on how many the Neo can store. Does anybody know the details on this?

Statistics: Posted by spectralblu — Wed Oct 22, 2014 11:59 pm