[keycloak-dev] Digital fingerprints

Hi As part of KEYCLOAK-7416 <https://issues.jboss.org/browse/KEYCLOAK-7416> I need to gather information about the device for each session. We are aiming to produce this page: P55-Device-Activity-3 <https://redhat.invisionapp.com/share/3JFODIWB2MR#/screens/274677542>;. However, this requires more data about the client device than is carried in a user-agent header such as this: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/601.7.7 (KHTML, like Gecko) Version/9.1.2 Safari/601.7.7”. I’m thinking we will probably need to use a digital fingerprint library, probably executed on the client. Does anyone have a recommendation of a good library? Or have a better suggestion? Regards Doug