Tag Info

New answers tagged


The "OT" in "HOTP" means "one-time". This is true only if the server indeed rejects passwords corresponding to a counter value which is not greater than the last confirmed value. Having "a little margin" here would mean accepting that a given password is accepted twice, the very thing that HOTP tries to prevent. This is all based on the idea that the HOTP ...

Top 50 recent answers are included