Thumbdentity

When officers Foley and Reese find the sleeping Jennifer, they thumbprint her on a wireless handheld device, and Officer Foley looks up the young girl’s information. Looking at the screen she retrieves Jennifer’(2015)’s address and age.

BttF_086

Thumbprint is a fine unimodal authenticator, but much better is multimodal biometric or multifactor authenticator to be certain of identity.

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