biometrics
Post on 05-Jan-2016
49 Views
Preview:
DESCRIPTION
TRANSCRIPT
BIOMETRICSBIOMETRICS
BIOMETRICSBIOMETRICS
BIOMETRICSBIOMETRICS
Forget passwords ...Forget passwords ...
Forget pin numbers ...Forget pin numbers ...
Forget all your security concerns ...Forget all your security concerns ...
BIOMETRICSBIOMETRICS
BIOMETRICSBIOMETRICS
IntroductionIntroduction General systemGeneral system Finger PrintFinger Print IrisIris Performance & ApplicationPerformance & Application ConclusionConclusion
BIOMETRICSBIOMETRICS
WHAT IS BIOMETRICSWHAT IS BIOMETRICS??
Automated methodAutomated method
Pattern recognition system Pattern recognition system
Specific physiological or behavioral Specific physiological or behavioral characteristics characteristics
BIOMETRICSBIOMETRICS
WHY USE IT?WHY USE IT?
Traditional methods involving passwords Traditional methods involving passwords and PIN numbers and PIN numbers
Biometrics-The highest level of securityBiometrics-The highest level of security
BIOMETRICSBIOMETRICS
CHARACTERISTICS USEDCHARACTERISTICS USED
• FingerprintsFingerprints• VoiceprintsVoiceprints• Facial featuresFacial features• Writing patternsWriting patterns• Iris patternsIris patterns• Hand geometryHand geometry
BIOMETRICSBIOMETRICS
BIOMETRIC SYSTEMBIOMETRIC SYSTEM
Data CollectionData Collection TransmissionTransmission Signal ProcessingSignal Processing Data StorageData Storage DecisionDecision
BIOMETRICSBIOMETRICS
BIOMETRIC SYSTEMBIOMETRIC SYSTEM
BIOMETRICSBIOMETRICS
BIOMETRICSBIOMETRICS
The hardware captures the salient human The hardware captures the salient human characteristic characteristic
The software interprets the resulting data and The software interprets the resulting data and determines acceptability. determines acceptability.
HOW IT WORKSHOW IT WORKS
BIOMETRICSBIOMETRICS
FINGER PRINTFINGER PRINT
Oldest form of BiometricsOldest form of Biometrics
Highly ReliableHighly Reliable
Uses distinctive features of fingersUses distinctive features of fingers
BIOMETRICSBIOMETRICS
FINGER PRINT RECOGNITIONFINGER PRINT RECOGNITION
Global featuresGlobal features
Local featuresLocal features
BIOMETRICSBIOMETRICS
Pattern Area
Core Point
Delta
Line types
Ridge Count
Ridge Patterns
GLOBAL FEATURES
BIOMETRICSBIOMETRICS
BIOMETRICSBIOMETRICS
BASIC RIDGE PATTERNS
Loop
Arch
Whorl
BIOMETRICSBIOMETRICS
LOOP, ARCH AND WHORL
BIOMETRICSBIOMETRICS
STAGES
Fingerprint Scanning
Fingerprint Matching
Identification
BIOMETRICSBIOMETRICS
FINGERPRINT SCANNING
It’s the acquisition and recognition of a person’s fingerprint characteristics for identification purposes
BIOMETRICSBIOMETRICS
IMAGE CAPTUREIMAGE CAPTURE
OpticalOptical ThermalThermal CapacitanceCapacitance Ultra SoundUltra Sound
BIOMETRICSBIOMETRICS
IMAGE ACQUISITONIMAGE ACQUISITON
BIOMETRICSBIOMETRICS
MINUTIA MATCHING
BIOMETRICSBIOMETRICS
BRIDGE CODEBRIDGE CODE
BIOMETRICSBIOMETRICS
SPUR CODESPUR CODE
BIOMETRICSBIOMETRICS
PROCESSPROCESS
BIOMETRICSBIOMETRICS
PROCESSPROCESS
BIOMETRICSBIOMETRICS
FINGERPRINT PC LOCK
BIOMETRICSBIOMETRICS
FINGERPRINT DOOR LOCK
BIOMETRICSBIOMETRICS
IRIS RECOGINITIONIRIS RECOGINITION
BIOMETRICSBIOMETRICS
IRIS RECOGNITIONIRIS RECOGNITION
Pattern recognition techniquePattern recognition technique
Identification by mathematical analysis Identification by mathematical analysis of the random patterns.of the random patterns.
Based upon the qualities of the IrisBased upon the qualities of the Iris
BIOMETRICSBIOMETRICS
Iris is a protected internal organ whose Iris is a protected internal organ whose random texture is stable throughout liferandom texture is stable throughout life
BIOMETRICSBIOMETRICS
IRIS PROPERTIESIRIS PROPERTIES
High degree of RandomnessHigh degree of Randomness No two Iris are alikeNo two Iris are alike Stable in a persons lifeStable in a persons life Doesn't vary with changesDoesn't vary with changes
BIOMETRICSBIOMETRICS
IRIS SCANIRIS SCAN
Camera at close proximityCamera at close proximity
Captures photographCaptures photograph
Uses Infra red light to illuminateUses Infra red light to illuminate
High resolution photographHigh resolution photograph
BIOMETRICSBIOMETRICS
IRIS SCAN IMAGEIRIS SCAN IMAGE
BIOMETRICSBIOMETRICS
IRIS CODEIRIS CODE
Localization of inner and outer boundariesLocalization of inner and outer boundaries Pattern of 512 bytesPattern of 512 bytes Complete and Compact descriptionComplete and Compact description More complete than features of DNAMore complete than features of DNA
BIOMETRICSBIOMETRICS
IRIS SYTEMIRIS SYTEM
Pre processing
Feature-extraction
Identification Verification
Stored templates
Uniform distribution
Reject
AcceptIris scan image capture
Iris localization
Iris code comparison
BIOMETRICSBIOMETRICS
IRIS RECOGNITIONIRIS RECOGNITION
Database of millions of recordsDatabase of millions of records Iris code generated is compared Iris code generated is compared Searching algorithm based on Properties Searching algorithm based on Properties
of Irisof Iris Order of a few secondsOrder of a few seconds
BIOMETRICSBIOMETRICS
AVIATION – IRIS DEVICESAVIATION – IRIS DEVICES
BIOMETRICSBIOMETRICS
BIOMETRIC PERFORMANCEBIOMETRIC PERFORMANCE
FARFAR
The FAR is the chance that someone The FAR is the chance that someone other than you is granted access to other than you is granted access to your account.your account.
Low false acceptance rate is most Low false acceptance rate is most important when security is the priorityimportant when security is the priority
BIOMETRICSBIOMETRICS
BIOMETRIC PERFORMANCEBIOMETRIC PERFORMANCE
FRRFRR
The FRR is the probability that are not The FRR is the probability that are not authenticated to access your account.authenticated to access your account.
A low FRR is required when convenience A low FRR is required when convenience is the important factoris the important factor
BIOMETRICSBIOMETRICS
FINGERPRINT PERFORMANCEFINGERPRINT PERFORMANCE
FAR - As low as 1 in 1,000,00FAR - As low as 1 in 1,000,00
FRR –around 4%FRR –around 4%
BIOMETRICSBIOMETRICS
IRIS PERFORMANCEIRIS PERFORMANCE
FAR - As low as 1 in 1,000,000FAR - As low as 1 in 1,000,000
FRR –around 2%FRR –around 2%
BIOMETRICSBIOMETRICS
APPLICATIONSAPPLICATIONS
Criminal identificationCriminal identification Prison securityPrison security ATMATM Aviation securityAviation security Border crossing controlsBorder crossing controls Database access Database access
BIOMETRICSBIOMETRICS
SOME BIOMETRICS STILL IN SOME BIOMETRICS STILL IN DEVELOPMENTDEVELOPMENT
Scent Scent
Ear Shape Ear Shape
Finger nail bed Finger nail bed
Facial 3DFacial 3D
BIOMETRICSBIOMETRICS
REFERENCESREFERENCES
www.biometix.comwww.biometix.com www.biomet.orgwww.biomet.org www.owlinvestigation.comwww.owlinvestigation.com www.ddl.ision.co.ukwww.ddl.ision.co.uk www.zdnetindia.com/techzone/resourceswww.zdnetindia.com/techzone/resources www.biodata.com.auwww.biodata.com.au
BIOMETRICSBIOMETRICS
top related