Is a persons DNA an identifier or an authenticatorSolutionAu

Is a person’s DNA an identifier or an authenticator?

Solution

Authenticator

Identifying is like saying \"I am Swapnil Agrawal\". Identification is like how you are calling a person ( like by name)

Authenticating is proving it with something (password, birth certificate, DNA results). for eg. how do I know if you are really Swapnil Agrawal? I will authenticate it by testing your DNA against Swapnil\'s DNA present in database