Brain Fingerprinting New cyber Technology

chatjamshi123 24 views 19 slides May 09, 2024
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About This Presentation

Brain Fingerprinting


Slide Content

INTRODUCTION
•BrainFingerprintingisacontroversialproposedinvestigative
techniquethatmeasuresrecognitionoffamiliarstimuliby
measuringelectricalbrainwaveresponsestowords,phrases,or
picturesthatarepresentedonacomputerscreen.
•BrainfingerprintingwasinventedbyLawrenceFarwell.
•Anewcomputer-basedtechnologytoidentifytheperpetratorof
acrimeaccuratelyandscientificallybymeasuringbrain-wave
responsestocrime-relevantwordsorpicturespresentedona
computerscreen

Brain Fingerprinting
•BrainFingerprintingisdesignedtodeterminewhether
anindividualrecognizesspecificinformationrelated
toaneventoractivitybymeasuringelectricalbrain
waveresponsestowords,phrases,orpictures
presentedonacomputerscreen.
•BrainFingerprintingisconsideredatypeofGuilty
KnowledgeTest.
•BrainFingerprintingmeasureselectricalbrainactivity
viaafittedheadbandcontainingspecialsensors.

TECHNIQUE
Thepersontobetestedwearsaspecialheadbandwith
electronicsensorsthatmeasuretheelectroencephalography
fromseverallocationsonthescalp.Inordertocalibratethe
brainfingerprintingsystem,thetesteeispresentedwithaseries
ofirrelevantstimuli,words,andpictures,andaseriesof
relevantstimuli,words,andpictures.Thetestsubject'sbrain
responsetothesetwodifferenttypesofstimuliallowthetestor
todetermineifthemeasuredbrainresponsestoteststimuli,
calledprobes,aremoresimilartotherelevantorirrelevant
responses.

How Does it Work?
Measurementsarerecordedinfractionsofa
secondafterthestimulusispresented,beforethe
subjectisabletoformulateorcontrolaresponse.
Dr.FarwelldiscoveredthattheP300wasone
aspectofalargerbrain-waveresponsethathe
namedandpatented,aMERMER.
(memoryandencodingrelatedmultifaceted
electroencephalographicresponse)

Brainresponseswererecordedfromthemidlinefrontal,
central,andparietalscalplocations,referencedtolinked
mastoids(behindtheear),andfromalocationonthe
foreheadtotrackeyemovements
Attheendofeachtest,subjectsweregivenawrittenlist
ofallstimulusitemsandaskedtomarkeachitemas
noteworthy,somewhatnoteworthy,orirrelevant–those
markedwerethrownout

Information is absent Information is present

The MERMER includes:
1.TheP300-anelectricallypositivecomponentmaximal
attheparietalscalpsite
1.Another,longerlatency,electricallynegative
subcomponentprominentatthefrontalscalpsite
2.Phasicchangesinthefrequencyandstructureofthe
signal.

Four phases of Farwell Brain
Fingerprinting.
1.Brain Fingerprinting Crime Scene Evidence Collection.
2.Brain Fingerprinting Brain Evidence Collection;
3.Brain Fingerprinting Computer Evidence Analysis;
4.Brain Fingerprinting Scientific Result.

APPLICATIONS
1.Counter terrorism.
1.Brain fingerprinting can help address the following critical
elements in the fight against terrorism:
2.Aid in determining who has participated in terrorist acts,
directly or indirectly.
3.Aid in identifying trained terrorists with the potentialto
commit future terrorist acts, even if they are in a “sleeper” cell
and have not been active for years.
4.Help to identify people who have knowledge or training in
banking, finance or communications and who are associated
with terrorist teams and acts.
5.Help to determine if an individual is in a leadership role
within a terrorist organization.

Cond…..
2. Criminal justice
Acriticaltaskofthecriminaljusticesystemisto
determinewhohascommittedacrime.Thekeydifference
betweenaguiltypartyandaninnocentsuspectisthatthe
perpetratorofthecrimehasarecordofthecrimestoredin
theirbrain,andtheinnocentsuspectdoesnot.Untilthe
inventionofBrainFingerprintingtesting,therewasno
scientificallyvalidwaytodetectthisfundamental
difference.

Cond…..
3. Medical.
‘BrainFingerprinting’isthepatentedtechnologythat
canmeasureobjectively,forthefirsttime,how
memoryandcognitivefunctioningofAlzheimer
sufferersareaffected
bymedications.

Comparison with other technologies
ConventionalfingerprintingandDNAmatchphysical
evidencefromacrimescenewithevidenceontheperson
oftheperpetrator.Similarly,BrainFingerprintingmatches
informationalevidencefromthecrimescenewith
evidencestoredinthebrain.FingerprintsandDNAare
availableinonly1%ofcrimes.Thebrainisalwaysthere,
planning,executing,andrecordingthesuspect'sactions.

Advantages
•BrainFingerprintinghasbeenthoroughlyand
scientificallytested.
•ThetheoryandapplicationofBrainFingerprinting
havebeensubjecttopeerreviewandpublication
•ThetheoryandpracticeofBrainFingerprintinghave
gainedgeneralacceptanceintherelevantscientific
community.
•BrainFingerprintingisnon-invasiveandnon-
testimonial

Disadvantages
The main disadvantage of brain fingerprinting is that the
person who is the testee may undergo coma stage if the
technology is not applied correctly. It may cause some
harm for the brain.

Conclusion
•Brain Fingerprinting is a revolutionary new scientific
technology for solving crimes.
•Record of 100% Accuracy.
•The technology has further growth in the future which
exceeds to many more applications……
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