Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evaluation of Account Recovery Strategies with FIDO2-based Passwordless
  Authentication   Threats to passwords are still very relevant due to attacks like phishing or
credential stuffing. One way to solve this problem is to remove passwords
completely. User studies on passwordless FIDO2 authentication using security
tokens demonstrated the potential to replace passwords. However, widespread
acceptance of FIDO2 depends, among other things, on how user accounts can be
recovered when the security token becomes permanently unavailable. For this
reason, we provide a heuristic evaluation of 12 account recovery mechanisms
regarding their properties for FIDO2 passwordless authentication. Our results
show that the currently used methods have many drawbacks. Some even rely on
passwords, taking passwordless authentication ad absurdum. Still, our
evaluation identifies promising account recovery solutions and provides
recommendations for further studies.

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The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom