Indiana University defines authentication as "the process of determining whether someone or something is who or what it is declared to be." Similarly, digital authentication is about having suitably secure mechanisms in place to be able to confirm whether an individual or online user is who they say they are.

Achieve Non-Repudiation of Origin (NRO) and Non-Repudiation of Emission (NRE)

Have you ever heard the kind of sweet and innocent voice saying, “I didn’t eat my brother’s ice cream”, while the kid’s mouth and t-shirt are covered with chocolate and cream?