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4

I see three main reasons why PAKEs are not widely used yet: The lack of IETF standards. SRP has limitations discussed in the link @fgrieu posted above. Many PAKE protocols have been designed, but they lack a convincing security proof, or properties some applications may expect. This is being solved as we speak. The CFRG is currently having a selection ...


3

The server's data is public That assumption makes the idea of a PAKE undoable. If the attacker has access to all the server's data, here's what he can do: clone the server, place the clone in his lab, and then have his client perform attempted negotiations based on all the passwords in his dictionary. Because the clone works exactly like the original ...


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