Overview#

Challenge-response typically describes an Authentication Method

Challenge-response is a family of protocols in which one party presents a question ("challenge") and another party must provide a valid answer ("response") to be authenticated.[1]

The simplest example of a Challenge-response protocol is password authentication, where the challenge is asking for the password and the valid response is the correct password.

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« This page (revision-1) was last changed on 05-Jun-2016 11:02 by jim