2. Fingerprint
Scanning
FINGERPRINT SCANNING IS ONE OF THE
OLDEST AND MOST WIDELY USED
BIOMETRIC TECHNOLOGIES. IT WORKS BY
CAPTURING AND ANALYZING THE UNIQUE
PATTERNS AND RIDGES ON AN
INDIVIDUAL'S FINGERTIP. FINGERPRINT
SCANNERS ARE COMMONLY FOUND IN
SMARTPHONES, LAPTOPS, AND ACCESS
CONTROL SYSTEMS. THEY ARE USED FOR
UNLOCKING DEVICES, SECURING
SENSITIVE DATA, AND CONTROLLING
ACCESS TO RESTRICTED AREAS.
3. Facial Recognition
FACIAL RECOGNITION TECHNOLOGY
ANALYZES THE DISTINCT FEATURES OF A
PERSON'S FACE, SUCH AS THE SIZE AND
SHAPE OF THEIR EYES, NOSE, AND MOUTH.
IT CAN IDENTIFY INDIVIDUALS FROM
DIGITAL IMAGES OR VIDEO FOOTAGE IN
REAL-TIME. FACIAL RECOGNITION SYSTEMS
ARE EMPLOYED IN VARIOUS SECURITY
APPLICATIONS, INCLUDING SURVEILLANCE,
IDENTITY VERIFICATION AT AIRPORTS AND
BORDER CROSSINGS, AND
AUTHENTICATION FOR ONLINE
TRANSACTIONS AND BANKING SERVICES.
4. Iris Scanning
IRIS SCANNING TECHNOLOGY CAPTURES
THE UNIQUE PATTERNS IN THE COLORED
PART OF THE EYE (IRIS) USING INFRARED
LIGHT. IRIS PATTERNS ARE HIGHLY
DISTINCTIVE AND STABLE OVER TIME,
MAKING IRIS SCANNING ONE OF THE
MOST SECURE BIOMETRIC MODALITIES.
IRIS SCANNERS ARE USED IN HIGH-
SECURITY ENVIRONMENTS SUCH AS
GOVERNMENT FACILITIES, MILITARY
INSTALLATIONS, AND BORDER
CHECKPOINTS. THEY ARE ALSO EMPLOYED
IN AIRPORTS FOR PASSENGER
AUTHENTICATION AND BORDER
CONTROL.
5. Voice Recognition
VOICE RECOGNITION TECHNOLOGY
ANALYZES THE UNIQUE CHARACTERISTICS
OF AN INDIVIDUAL'S VOICE, INCLUDING
PITCH, TONE, AND PRONUNCIATION
PATTERNS. IT IS USED FOR SPEAKER
AUTHENTICATION AND VOICE-CONTROLLED
APPLICATIONS, SUCH AS VIRTUAL
ASSISTANTS AND TELEPHONE BANKING
SERVICES. VOICE RECOGNITION SYSTEMS
CAN ALSO BE INTEGRATED INTO SMART
HOME DEVICES AND AUTOMOTIVE SYSTEMS
FOR USER AUTHENTICATION AND
PERSONALIZED EXPERIENCES.
6. Vein Pattern
Recognition
VEIN PATTERN RECOGNITION
TECHNOLOGY CAPTURES THE UNIQUE
PATTERNS OF BLOOD VESSELS BENEATH
THE SKIN'S SURFACE. IT IS OFTEN USED IN
COMBINATION WITH FINGERPRINT OR
PALM SCANNING FOR ENHANCED
SECURITY. VEIN RECOGNITION SYSTEMS
ARE EMPLOYED IN ACCESS CONTROL
SYSTEMS, SECURE BANKING
TRANSACTIONS, AND HEALTHCARE
APPLICATIONS SUCH AS PATIENT
IDENTIFICATION AND MEDICAL RECORDS
MANAGEMENT.