Which of the following biometric devices offers the LOWEST CER?
- A.Keystroke dynamics
- B.Voice verification
- C.Iris scan
- D.Fingerprint
isc · SSCP · Q428 · multiple_choice · topic_1
Which of the following biometric devices offers the LOWEST CER?
Explanation
From most effective (lowest CER) to least effective (highest CER) are:
Iris scan, fingerprint, voice verification, keystroke dynamics.
Reference : Shon Harris Aio v3 , Chapter-4 : Access Control , Page : 131
Also see: http://www.sans.org/reading_room/whitepapers/authentication/biometric-selection-body-parts-online_139
Reference: examtopics_answer_description
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