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accurate and forgery-resistant) identification of individuals based on innate and stable physical characteristics.
That identification typically involves comparison of a “sample” or “test” with previously registered information that is assumed to be authentic. We have grown comfortable with DNA and with the fingerprint biometric in widespread use for forensic purposes since the 1920s.
Researchers have promoted the idea of a voice biometric (identifying people on the basis of how they speak), a gait biometric (how they walk), facial architecture (the shape of an ear or the ratios between eye, chin, nose and ear), knuckle creases, lip or eye movement, fingernail scans, skull resonance and even smell. Banks have trialled and abandoned identification using electronic pens or “keyboard signatures”. The smell biometric seems to fail if individuals have had too much spicy food, irrespective of being scanned with a vacuum cleaner to the armpit.
Thumbprint access control for personal laptops or mobile phones is recurrently hyped - particularly in the slow news season - and then dies. Voice biometrics start to get fuzzy if people have a cold or sore throat.
But some recruiters who believe in perfectionism, still thinks that it is best to have traditional recruitment methods as they give them the opportunity to manually invigilate the whole examination procedure and ensure that the candidates do not undertake any cheating methods.
In the next chapter, we are have put together a case study that proves to you in action, what we have tried to explain in words all this while, about how online assessments are used by recruiters and how it helped in revamping their entire hiring strategy.
Most of the online assessment tools in the market comes armed with various cheating prevention methods to help catch the trickster before the trick.
The huge advantage of online proctoring is that the candidate doesn’t need to travel to a test center.
Shuffle question and Shuffle options feature shuffles the order in which questions and options are shown to a candidate, to name a few.
Talking about cheating prevention leads us to one of the most important features of these tools: Candidate reports and their analysis.
Digital fingerprint recognition has been subverted by using illicitly acquired “copies” of genuine prints, such as the “latex thumb” or even a gelatine lolly.