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What is gait analysis in cybersecurity?
a. The study of animal movement for health monitoring
b. The process of analyzing how a person walks for authentication or identification purposes
c. Monitoring email for suspicious links
d. Encrypting network communications
Answer: b.kzero+1
Which type of biometric is gait analysis considered?
a. Physiological
b. Behavioral
c. Vocal
d. Chemical
Answer: b.kzero
What makes gait analysis distinct among biometric techniques?
a. It uses physical traits such as fingerprints
b. It requires physical contact with a sensor
c. It analyzes the unique walking patterns of individuals
d. It depends only on voice tone
Answer: c.recfaces+1
Which technology is commonly used for collecting gait data for cybersecurity applications?
a. Microphones
b. Cameras
c. Barometers
d. GPS
Answer: b.cyber+1
Why is gait analysis considered non-intrusive?
a. It requires blood samples
b. It doesn’t require cooperation or physical contact
c. Users must wear a tracking badge
d. It only works in dark environments
Answer: b.facia+1
What potential advantage does gait authentication offer over traditional passwords?
a. Easy to guess by attackers
b. Harder to forge than many other credentials
c. Does not require user enrollment
d. Limited only to mobile phones
Answer: b.facia+1
In which scenario might gait analysis be used for continuous user authentication?
a. Phone call monitoring
b. Video surveillance in secure facilities
c. Sending emails
d. Software license checks
Answer: b.cyber+1
Which of the following factors does NOT influence a person’s gait?
a. Body composition
b. Height
c. Passwords
d. Past injuries
Answer: c.kzero
What is one challenge in implementing gait biometrics?
a. Forgetting passwords
b. Variations due to injuries or environment
c. Keyboard layouts
d. Web browser incompatibility
Answer: b.pmc.ncbi.nlm.nih+1
How does a gait recognition system typically identify a user?
a. By comparing walking patterns to pre-recorded data
b. By generating random passwords
c. Monitoring IP addresses only
d. Checking emails for viruses
Answer: a.kzero
Which sector has been highlighted as a primary beneficiary of gait recognition for security?
a. Marketing
b. Healthcare
c. Automotive
d. Food industry
Answer: b.kzero
Which of the following can be an application of gait analysis in financial security?
a. Predicting stock performance
b. Secure transaction authorization at ATMs
c. Optimizing investment portfolios
d. Generating digital receipts
Answer: b.kzero
How can gait analysis help in forensic investigations?
a. Identifies persons in surveillance footage based on how they walk
b. Hack email accounts
c. Track software licenses
d. None of the above
Answer: a.ncbi.nlm.nih+1
What aspect of cyber threats is gait recognition expected to reduce?
a. Replay attacks with static credentials
b. Phishing emails
c. Browser exploits
d. Website defacement
Answer: a.cyber+1
Gait analysis is categorized as what type of authentication factor?
a. Knowledge (something a user knows)
b. Possession (something a user has)
c. Inherence (something a user is)
d. Location (where user is)
Answer: c.recfaces+1
What is required for initial gait biometric enrollment?
a. User’s username only
b. Video recording or sensor data to capture walking pattern
c. Favorite color
d. Randomized PIN
Answer: b.cyber+1
Which step is necessary after a user’s gait profile is captured?
a. Storing the gait data for future comparisons
b. Destroying all data immediately
c. Publishing profile online
d. Disabling profile updates
Answer: a.kzero
What role does machine learning play in gait recognition?
a. Measures only blood pressure
b. Builds models to recognize unique walking patterns
c. Designs new walking styles
d. Bypasses authentication
Answer: b.recfaces+1
What metric might a gait analysis system consider?
a. Stride length
b. Language preference
c. Address book contents
d. Browser type
Answer: a.kzero
Which is a privacy concern with gait-based authentication?
a. Storing gait data may reveal health or identity details
b. Too expensive for smartphones
c. Outdated encryption methods
d. Hard to update passwords
Answer: a.cyber+1
What is the primary reason gait is hard to spoof?
a. It is based on password encryption
b. It is influenced by unique body mechanics and behavior
c. It changes weekly
d. Easy to copy with video
Answer: b.facia+1
What is one limitation of gait authentication for cybersecurity?
a. Works only with static images
b. Can be affected by temporary injuries or objects like crutches
c. Needs daily password updates
d. Only runs on Linux
Answer: b.pmc.ncbi.nlm.nih+1
Gait recognition can complement which other biometric authentication systems?
a. Facial recognition
b. Passwords only
c. HTTP cookies
d. Certificate authorities
Answer: a.recfaces+1
Where could gait-based authentication be especially useful?
a. Large, crowded venues for continuous, touchless security
b. Desktop file organization
c. Customer relationship management
d. E-commerce only
Answer: a.pmc.ncbi.nlm.nih+1
What is meant by ‘continuous authentication’ in gait analysis?
a. Authenticating once at login
b. Keeping track of users as they move through monitored spaces
c. Running nightly scans
d. Sending push notifications
Answer: b.sciencedirect+1
Which movement features are often analyzed in gait recognition technology?
a. Walking velocity and rhythm
b. Voice pitch and timbre
c. Password length
d. Keyboard typing speed
Answer: a.recfaces+1
In what type of spaces is gait analysis particularly advantageous for security?
a. Unmonitored fields
b. Areas with video surveillance or sensor networks
c. Audio-recorded rooms only
d. High-frequency trading offices
Answer: b.kzero
How can gait analysis help in crowd monitoring at events?
a. Spotting suspicious movement patterns in real time
b. Generating advertisements
c. Sending survey links
d. Updating smartphone firmware
Answer: a.pmc.ncbi.nlm.nih
Which of these is a behavioral biometric?
a. Gait
b. Retina scan
c. DNA fingerprinting
d. Dental records
Answer: a.recfaces+1
How can gait analysis help prevent unauthorized access in secure areas?
a. Only allowing entry to recognized walking patterns
b. Asking for email confirmation
c. Using CAPTCHA challenges
d. Rebooting devices
Answer: a.kzero
What is a “gait signature” in the context of cybersecurity?
a. Encrypted message digest
b. Unique combination of movement features representing a user’s walk
c. Email digital certificate
d. Security patch
Answer: b.recfaces
Which of the following industries is NOT typically associated with gait analysis adoption?
a. Healthcare
b. Banking
c. Video game development
d. Surveillance
Answer: c.kzero
What could compromise the accuracy of gait recognition systems?
a. Wearing disguises or heavy coats
b. Typing speed
c. Device battery level
d. Time zone settings
Answer: a.pmc.ncbi.nlm.nih+1
Why does gait qualify as a secondary authentication factor?
a. Users need to memorize it
b. It adds another unique layer of identity verification
c. Used for sending OTPs
d. Relies on MAC addresses
Answer: b.kzero
What is “template update” regarding gait biometrics?
a. Regularly destroying user data
b. Updating stored gait patterns if the user’s walk changes
c. Sending new authentication emails
d. Rebooting devices
Answer: b.kzero
What is a primary benefit of using gait as a biometric over facial recognition?
a. Works in total darkness
b. Non-contact, and often less influenced by disguises
c. Requires expensive sensors
d. Only works at airports
Answer: b.kzero
Which of these best describes a “false positive” in gait authentication?
a. Legitimate user denied access
b. Unauthorized user incorrectly granted access
c. System is offline
d. Slow system response
Answer: b.sciencedirect+1
What analytical technique is commonly used in gait recognition?
a. Machine learning algorithms
b. Simple arithmetic matching
c. Manual handwritten reviews
d. Browser cookies
Answer: a.recfaces+1
Which data is most essential for gait authentication?
a. Sequential images or sensor signals of user movement
b. Email addresses
c. System log files
d. Social media photographs
Answer: a.recfaces+1
In behavioral biometrics, what distinguishes gait from keystroke dynamics?
a. Gait uses physical movement, keystroke uses typing rhythm
b. Both are the same
c. Gait is easier to spoof
d. Keystroke uses posture analysis
Answer: a.sciencedirect+1
What is the biggest obstacle to wide adoption of gait recognition?
a. High cost and privacy concerns
b. Too easy to spoof
c. Requires user interaction
d. Limited to government use
Answer: a.cyber+1
What does “fusion” mean in multimodal biometrics including gait?
a. Combining gait analysis with other biometrics for stronger authentication
b. Replacing all systems with gait alone
c. Decrypting gait data
d. Ignoring contextual information
Answer: a.recfaces
Which of the following would NOT likely affect gait authentication?
a. Environmental changes
b. Network latency
c. Walking with a limp
d. Carrying heavy objects
Answer: b.pmc.ncbi.nlm.nih+1
Which step comes LAST in a typical gait-based authentication process?
a. Data collection
b. Feature extraction
c. Model building
d. User verification
Answer: d.kzero
Which cyberattack could gait biometrics help prevent?
a. Credential theft
b. Physical impersonation
c. Social engineering
d. All of the above
Answer: d.cyber+1
Which statement about privacy and gait data is correct?
a. Data can sometimes reveal health details about the user
b. It is always completely anonymous
c. Only contains usernames
d. Cannot be accessed remotely
Answer: a.cyber+1
If a user is using crutches temporarily, what’s a recommended action for gait authentication?
a. Update or temporarily suspend their gait profile
b. Ignore differences
c. Automatically delete user
d. Switch system fully to passwords
Answer: a.pmc.ncbi.nlm.nih+1
What is the meaning of “spoofing” in the context of gait biometrics?
a. Hacking password databases
b. Faking another person’s gait to fool the system
c. Sending phishing emails
d. Redirecting network traffic
Answer: b.cyber+1
Which is a legitimate use of gait analysis in public security?
a. Monitoring crowd movements for abnormal behavior
b. Broadcasting advertisements
c. Scheduling events
d. Recording audio conversations
Answer: a.pmc.ncbi.nlm.nih
What result can be achieved by adding gait authentication to other security measures?
a. Enhanced multi-factor authentication
b. Less secure environment
c. Longer system downtimes
d. Eliminates need for any supervision
Answer: a.sciencedirect+2

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