Biometric Recognition Techniques and Concerns

The video explores the use of biometrics as a modern security measure, replacing traditional methods. It covers various biometric technologies, including iris, ear, nasal, and palm recognition, highlighting their effectiveness and unique features. The video also addresses security concerns associated with biometrics, emphasizing the importance of securing personal identity in a biometric-driven future.

What is the primary advantage of using biometrics over traditional security measures?

• They require less technology.

• They are more difficult to forge.

• They are universally accepted.

• They are cheaper to implement.

Which biometric feature is used in iris recognition?

• Color of the iris

• Pattern of the iris

• Size of the pupil

• Shape of the eye

What technique is used to highlight the structures of the ear in biometric identification?

• Thermal imaging

• Sound wave analysis

• Ultrasound scanning

• Image Ray transform

Why are ears considered a reliable biometric feature?

• They are visible in all lighting conditions.

• They are unique to each individual.

• They do not change with age.

• They are easy to scan.

What is the primary reason nasal biometrics are considered robust?

• The nose is easy to scan.

• The nose does not change with facial expressions.

• The nose is unique to each individual.

• The nose is always visible.

How does the photoface program categorize noses?

• By shape

• By color

• By size

• By texture

What technology does Palm Secure use to identify individuals?

• Near infrared light

• Fingerprint scanning

• Thermal imaging

• Ultrasound

Why won't Palm Secure work if a hand is severed?

• The software requires a full body scan.

• The veins change shape without blood pressure.

• The hand needs to be warm.

• The software detects movement.

What is a major concern with the use of biometrics?

• They are too expensive.

• They can be easily hacked.

• They might lead to physical harm.

• They are not accurate enough.

In a biometric future, what is the only thing that still needs securing?

• Your identity

• Your devices

• Your data

• Yourself