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8/2/2019 Paper Cover RWICT09
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8/2/2019 Paper Cover RWICT09
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*blsenrinutiap*ints {areasnl'ohlils*rrti*n that apFriri due tol**--quniity *nnrllnrent, rn*ging. ur fing*rprint ridge cti:tni .f 1 1 t ' ' l}I I J r [ ' i '
8" Il.sndr*cogttiti*nAn individual's hand do*s neitsignilieantlvchangealler
a cerl*in nge. Urrlik* tingerprints, the lrunranhi*ld is nctuniquu" ndirridunlhand featurt:s&rc rurt descriptiveenoughft'lr idsntific*tion. ld$rvsvsr. haud lricrrnetric attrfil $y$tem$ars accurateor verilicationpul:p$$cshen crinrbinirrg arinusinclividual fbaturesand rnr.*suretnsflts f liug*rs arrdhalds.
Biom*tric hand recogrritir:n s!'stems measure anil*nslyzs the *vcrutll structure" slrape and pr*parti*ns nfl thehand,*-9, length. rviclth,and thickness f" rand*, ingers,andjclints: clrarecterixtics f" he skin srrface suclra* creases ndridges.As hand biurr:elrics ely on hanelancl inger geometry,fher system rvill arlsn rvork rvith dirty hands.
'Iheonly
Iirnitati*n is fhr people vith severearthritis rlrhucru:notspreadtlreir handson th* reader.Fland r*cugnition is easy (o Llse,:torr-intru$ir.e"and rcquinls a very srnall amCIunt llt tlatast*rage. f swrel', its accurar3rs not high- and it rcquiresalargescsrlnervhich&rsexfl{insivei] .
{"1.he.;'rl *w4g*Hr;rF'a*i$l inrages &rs pr*bahly tlre most srrn]filon
triumr:triccharae.trristicssedb_r*umnrr${} makea personalidq:ntifiention. conrputersystern utonl*tisally idrntifies orr.erifiesa person t*m a digital imageor a r.ideei}arur l}ornavide* $ourre. (.)nt:CIJ'th$$,ity$kr du this is by r:o*rpnringselettsd thcial fenturrs flr*m thr: rnag* lurd t lircirrldntnbase.
I:{urvev*r" ihce rc*ognitiorr is rrot perlb+t and strugshr\ t*perftrnn *nder eertsir: conclititrns, such as extrcur* viewingarr&l*s. A, ncwly eruerging tru.lrd, clnirrrcd to acl:icve
1:revi*u'sly ru$sefl riccurau'ies, is thrce-dimensi*nal fircer**+gnitinn. This tcchniqu* ilries 3-l) liensors to cnpfureirr{irrmali*n *trgut thrrshalr+nf a fac*. This inlirrnrati$n s tlrcnils** f{r identi$ distinctiv* tbafnresnn ths surface trt a fhcr:,sr^rch s tlle u*ntour ot" hc *y{i s$skft$. ne$e,*nti chin, O.nrladvantageof 3-D lilcial rec*gnitiun * that t is nor af *ctedhy*h*rtg*s in liglrting ike *thcr techniques.rtcan *l*+ idcntify aflrce {ttim a r{lngsol'vie,rr"ingnghs. inclrrdinga profile view.S.nnth.*:rm(tgin$ trendus** tlrr vi.cugl etsils :f thr' skin. as*aptured n stmtlarddigitnlor $l,annedrnage*.'llrismchnique,called
skirrtexture analy,siso
ums the uniclurr ines. pnttern*,aud spots {rpFarentn a pcrsorr'*skin intu n mathrnlatica}sp*rc{s3J, [3J.
#. Fctr trl7?tri'rrur:gr.crn'lllut
uneler{ying *scular tiystsmin the hunlan flerceg:roduees uniqu* lireial signature .hcn heat passes hrrrughthe, {?rsial ti*susr and is effiittcd frunr the skin. Suc}r fhcia}sigcatures can tre capturetl rgirrg n inllsred c&nleru' esultingin an irr:age *alfsd fi *'l**t] thernurgrarn"o't is clairned that aI'hce themnCIgrsrms uniqu* to each indir.idu*l and is rrotynlnsrnbl* ta disguises.Sven pl*stie surgerv is believed tshave no eflarct n the ftrruxrtipnuf'tlre ftrce hermugr*n. Fracc
thermugrtrm s n*nintrusirre lismvmie teclrniqti* n'hictrrcnnveriti' antl iqleqtity witlrout c$ntiil"lt.An infrar*d c*nrcrir uanceptur* tlre face thernrngrarn n very lCIw lnrbip* liglrt rx in
the al:sencceif any light nt all; tlre vn-ccularstntcturemay b*fil$rs rich in infnrmntiofi urd r*nrainx nvilriant t* intentiftnnl*r unintentional ariati*ns n visual{ircialspFearnnse.
Ferr-rehenn#gritnr is rror perlbcf, irnlvever:. t nray<leperrdeavily on a numbr:rof thrt<lrssuclr as the enrotion*l$t*ts {if the subject$, $r tr*dy teruFcrar$rt:.a*d like tircs-r*c*gnition, lhcr thenrrngram *r:ognition is view*dependent.
{i. lletina ertsgnitkxtThe blo$dr'{rs.sslt the hack ot'the r}yshave* uniquep$trern,li"rirueye to {}yr}anelperson o per$on.Rstina $*idn$equiru hattlie pemonrefllorlf$ their giluises,placetheir eyes clo*sr tl thsscffilflEr.' tnrest a sp*citic poir& and relnair:still, amd orus un
a speciti*d l*cation i?rrn;r;lr*ximatrlly l* to ti sestnds rvtrril'sthe scan in *t"rmplet*d"A re{ir;al scnn invnlves ttrreuse uf irlorv-irtensity coherent ight s$urser vhish is prniected*nt*th* refina to illuxrinste tire btro+d .esEclswhieh ere thenph*fographed and unalyxed. A coupler is ussd {o reild thcblood ve*selpattems.
A retina $can cafflut bs faked snd it is currentlyimpossilrle ei brge a hnnan r*tina. Furthen'n*re, he retin;r 'rfa dece*seelers{)ndecnys oo rapidly t* be'rrsed o d*c*ive irr**tintrl$can. Ilis*dvant*g*s tll' retieal rccognitit:n includeexpensiv*s*an$ers-and luw degreeof user ea*peratir-rn l.
l?j.
Fl /riy x:t:*gnitilsnT"h* iris is the el*stic, pignrented" snneutivs isslrsthat contnlls the pupil. lllre iri* i* fonned in early lilb in *pr$te$*c*llcd murphngenesis.nce ftrlly t'ormed. he textureix xtilbls throughunt lifb. lt is the unly intemsl hurnarrerganrisibis fiom the oiltxide and i* pr$tected by the ciimqa. Th.**iris of the eye hasa uniquepaften:, iuur eye tcleys andpc:rsruto per'*on. n iris sca* will analyr"e ver ?{}f)pcintscl'the iris.silch as rings, ltrrorvs, llec.hls:c-and tlie $$r{}r},c! nd rvilleompafe th*ln ta a previ*u.-sly ecunled tetnpl*fe-c.Glnsses,contntt lenses,and evcn eye ^surgeryd*rrs n*t chan)ge h*eh&racterisficsl: the iris. To prcvent an irnagelphuto l'rheiris fnrm heing ussd n.stsndf a real "liye" $ye. ris scanningsystemswill vnry the light *n<lcheck thst the pupil dilnt*s +r
c()n[rirct$-Iris rn+trgniti*n is highly {rsc.Efi*ts nd non-ilrtnrsivc.
The disadv*n aserr CIf the $y$t$Bl nclucle its cnst, and highIevel*f u*er F;irticiparrt, :lcrvever, rj* s*anning s nror* easilyread thern etina *nd efTrirtsare urldenvay to build rnurt; rl$sr*t'rirxdly snd c().st*+ffectiveystcm.siJ" f3j"
*t, .figrnrlrarr:
I3irmwtri* xignaturvr*crignitio* $ystenlsnrcaturs alrdanalyze flrn physicnl acti.vity *l signingosur;h *s tlrs str*ke*rdcr, lh* prrssure rgrlied, md thc *p*cd. While it is *asy lrl**p3, thu irlrage*f * signstrrre' t is extrernely dif.ticult [*mimis the hehavi*r of rigning. Somc systcfns mily alsr:
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(:$tnp$rc visrtitl intrtges r:f, signatures, hrrt the cor* rrf, n
*ig;rnlur'* i*m*tri* syxtnnrs hehavi*r*I, . e." rriiwt i* si.gn*tl
riuhrlr han visunl"F,Ittw*v*r:"e*ple ntay lot airvayssign in a
*ernsirit*ntn*nilsrrvhi h **n be pr*hlematic[1J, ?]. t1l.
1:L ' *lr:erer:cg+nhr:itIrlunratrvoiecs art: uriqn* ttl l:il*tr pers$nand canrtlrt
br: exactly replicirtr:d"Sp*er-*t :rclude bvti eoutpunsills ;*
ph;*sirilngiunl cornptln{rut{t}re vcri** tract) and a $ehariplal
sorlp$lcnt {ilre arc.*trt)" t is lrlrnqst ttlpnssiblc o imitate
any{}ltr}'$ v*ics perfuilly. The voipeprinr g*nerated is
clraracteriz*d by th.* v*cstl tract, n"hich is il uniclue
phyrii*l*gical rait.\rtice recognition s citslt + irnplernetttts ltc systertt
is forv-crust.ndn*n-inyasite, Althnugh the sp*echol'a person
is c!i*tinctive. it n:ay rl{}t cont*in strfficient invariarrt
irrfirrrnstion to *llbr largc-scale recr:gnitiutr. Speech-basedverilication c*uld be based rn either a text-dependenl ir a
te;<t*i.ndepr:ntlentpt:esh nput. Spcruch r,cngnition syst*m is
als* s*nsitive ta s ilurnbsr ull faclnrs, sttclt as background
nuise" Llmotional tu:r<t lrysipiil statei *f tJrs speakrir- Voiqe
rec*grriti*n $),steffi as be**n sed s lou,*see"urily ppliclrtions"
ll l - El.gr-:R{}t-ArtI}l {;ltAil"t
f,lectreicltnliogrnrn n{:{i} nnrrlysis s n*t r:inlya very
usefill r.1i:*gn*stictol fbr c-linicalpilrptlse$brtt alst: may be n
good bi*rnelric firr hurnarr dentificntion' The E{:{i r'*ri*s
I'romperstttr o persondue to tJr* <liflbreil*esn p*xitiutl, sizeo
arrtlanat*nr;l rrf'tl"retsarl. age.st:x, relative botiy r.veight, he$t
corrligru:ati*n,nd rosri$tls ther{hctilrs 5-13].
; Ternplatei Matching
Figure ?. A hlrrcli di*gr*nr Erf lm Flrr:rcs$$Bssed n this *tudy
A.lvfethcwtFigure ? illustrnteti th* hfurcktliagrprn *f typical
pnx:e$xi)$eqrrired f'trr this s*tttly. The pr*pr*{:sss$r rsmov*:$
nr:rise, l* *Jlt\cl. *nel rrrl*nfiIil'-tld difl*rent hrlirrl ralils [21.N*mr,1liz-ati*nl'th* F;Cfis,u,hi*h inveih,'esp*sanrplinglnd
clcr,n*sirilpling crfl ECfi *ltta, is an itnpnrtanl pr*prt]ces$
b*cause cn inrlivielu-nlmight pcrtlnnn n*tivities whirh aftlect
lhe hriart r*te righl belbre th* 'mrasurtnrents *f HCfi. .tller
Fre.proee$sing,,Cfi is f'ed tl ttre {'eatrlreextracti+n bh:t-:k p
dete*tQRS conrpl*x*ntl lt-ld inten:al 3]. Thetr, l sirrgle :C{i
*ycle i* rlxtractudvith the R pt:i$tr*lercll*r:.
F*r tenrplafc *atchiri* iniilhild {TM}, }ve l$t}da total
of nirr* ilata sets vhir;h *pr$.$*ntecliu* intliviriualsfrorrt lrt:h'1l"t'-ljll{ rir*trrbrlss. {} }r*nntbsq{gv(lr* s*h:c:l*d fi*nr *ath
{ednsrt {pers**).Then}\'s*on:pilretteachh*at *l'the datasels
to the other heatli fi*rn th* t*n datlr sels and cttmputed tltt:
ilrt:*n .alile-s llthe c*rr*latiorlcgetficients icrr ach ase. f the
ayeragts *rrelstti*t:ceie{litient1va5 igher {,}rarr .$" lhen rve
detennined hat both henisbelongcd r: the s{trne ersor}.
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vatiuus utlT-1ll[{datr s*ts.
ti*'te lfi ti'il} tf:ie
rvayel]rlrmsnbtaingl llorn
In neuralne-t',v*t:k single llll{i signnl i* conv*rted tobinary rnages vlth r'ssolutiottCIf-{}{}H5{} brslbre eing fbd to
thig nsrrralnetwork. lrLreightlesrineurul trctuTrk {WNl'i) or n'
tuple, ths b*sic tnudel nc$r$R is $ slandnrd rand*Hl &ccrss
rncln$ry {lfAfuf}.Th* i.r:put t* the tlsur$n are fuir:nryvillu4,
rrtrich are ussd irrnr *tt uddrnss * thER.AM;fhe r"r*rtputi'the
neilroil is the datn valu* *tctr*dnt tiris adtlr*ss.Tlle ryst*m rvas
ttmted using 3 level hlnary im*ges of urlerrtr*careii*grarnud
u.sed0 s-Ynapneilil neurtrtr"Sigrrre3 illu.strates xatnplcs fl tlre sharac{eristicslf
liCti dats used iu thi;s studS'. v.igte he diffur'r:ncesgf tlre
rv$vefirr$rsrtxr dilfurr:ntclatasilts, vcn t'ltoughall hute the
standard4'?ve$P, QRS,'f). W* rrsedhe TNI m*tho$and thtr
lveightlessWliN rnethud t:r idcntity r,eritricationrr his study.
lirr "l-il,tmeth*d, rve cah;ul*terj ctrrrclatitxrct)el$$icntst>f'
var:inuspairs t:l sigrrals"Twu signalsnre s*rrelntsd if their
rvavsfirnn$ tre sinrilnr t$ $ne ilil$ther and exhibit sinrilur
ch*racteristics.\Vc nscd I\4;\TLrlIl 7.t! iL'{nfhWorJrstrc., Nitticks'
1\,1A, SA) t*,sir:rulatehe irlgtrithn:srlnd nsetldatasets itrm
*rs b:Iilssachns*t{sn*titgts of Tc*]rttnlt:lg;' MIT-f}ll{} {ata
base 41 .
ll. Re;v/is ,wd ) i.rtt "t.rlms
Fr*ur tht exJ:eriutcnts, thresltold ol" {}.9 litr tlrc
corrrrlatirin oeilieisrrtfi:rtht tetnplatc natching}ti}th$d ttd t
vatitrg sgoftro{'65 lbr the rvr:ightlcssrettratnclrv*di ntethitd
uoere hle o tlistilrguish:iCltidata vith lIt ltcct"lrfisyl'9{i*}i,.
I*#l$*;fr'.1#ttll
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8/2/2019 Paper Cover RWICT09
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The advantagcs*f *nr HflG bin*retric sy*tenr thrhuman derrtity verifiuntinn are: I1 b{rfh*ppsnrancer nd finie-d*main f*ntures are taken
int* account; 3) *li*imalcnnrputati*nnl c*rn5rk:xity, r:ns*nnhle rnining time, and c#lline traini:lg are possible; 3) prescreerring r,ift tempiater*atching n ohtainpo,rsibl* uindirJatesncren*e*accuracy, nd4) n purfect irJ*rxiii*atirrn rat* was obtilineel nr this gruup ofsutlj*cts.
fifi$ is a pot*ntial biometric for hurnan identityvEr,iflcstion- \. system{ra:iedon {.he iC{i *rruld be }orv eastanrl **e<l irr *ppl.ications ucha* phy*icrl access Bntrcrl, C,
ATM, nn<l n*tw*rk acccssoanrl ly*irsa*ti*n s*curity. Irorexampl*, in ths hrrspit*l, th* $y$tem oukl verily ths idendfythe idsntity rf fl pflrient pri*r to drug adruini*rrati+n orperflmnnn*e $f a nredic$l procedure o reduce nredi*al carefrf0fs.
Ret,i*$
. ' .
Fir,rg+;;,r'.;;t)i;
Figur'*.4.Cost t$. acunrdcy f triflnrstric echnnl*gies.
IV. f,ilNfiLUSI{:}N*Biomstries reftrs t* ,rrutrmati* identifieation $f a
p*r$rln has*rJ an his or her phy*ialcgical or behaviornl*haracteristics. t providesa brtter soiution for the increasedswnritSr requirements *lt' our informati*n so*iety tlrantntditiCInerldentificationnr*thrxlssnshaspas*wordsg$id lNs.triachcf tlre al"ailablehitxnt:tric technol*giespresentedhereh*v$ tlilTerent wel of aecepted ccur*cies*nd costs(Figure4]. As bismetric sens$r$ hecume lcss wpmsive and
miniatnrized, and a* publi* realieex hat triumetriss s ac{uall;yan eflt-{:tir,* strategy fix pnrtecri*n uf'privncy zurclitm f}aud.this teehnniog5rs likely tu bnused n r*mo-st very tr$rssctionneedingau$rentir:ati*naf personnldentity, Thus bi$rnetrics$an ntrgra.l pnrt *f the ubiquitnussnciery-
I{HFTjIIENCES/
.r\, Jeino 1.,. ll*ng sntl li. Pa*kanti, *Bisrmetri*identiiicatiot,"
f.nrnnrrutinali$n* $f tlrc ACh,l. lir.brral,* ?{}0fir1dnl. 3" l*$o. , pp. g$-gS.
A" K" I*in, I'1. Che*, lind 5. Minut, "l)ental hionr*tri*s: hmn*rnide*tifiurtin* u*ing du*tal r*di*graphs,"pp. 4?9*43?
Wiltilm*. Murli. "l3*tt*r Fnee-Rl'mgnition $rftwarre", "fechndagy irrFletiw\ il{ay:3(}, 2${}?.
[41" L van dw Lilu*g, '-The i]l*g*l btrdy* .Hur*diac'cnd th* prdirirrs r.rti
bi*nretrit identifi*a{i*m,"' lithics and lnfttnn*tirHr'}"echn*ltgy,
l: Jt5-3{}2.9"qp.
fs}"tl.
w.lilltru, rf J. Tn*rpkin*'ndY. Ft. lu. "{}ne-lemlic{j tix id*ririryvcrificati*n," frm.**dingl trf ths $esrxrd Juint filr.{fi$.fl}lglHsfenferenre, lcusttur, frX,USA, .lci*bcr }€S,2t)0?.
t6l l.ena$i*1""*c{i analyxis:\ nerry pprei*rh* hcurfln irEnrificatim'tlifif{ ]i*ns. $n 3ni{nrnx*n{,illifinuxlN$*asrrEm*rrt,0$l vr.l}.l"pxr,S?*6r.
t.71 i\. $. Ranre$rrixh*alrnd Supm{inr *h* I }g? l:,C1{i{l:rr:ling .v var.elet-b-rs*dlnmrpr*dieticur'litllli'l'r*n;s.Fknnqd.,*l 44 not3
l8l F;$"liamiltrrn nelw.J.'lon:rpkinq
"()**ntitarivr: nvrl"rtigtti** f eR$detc$tie$ulesu*ing thy htl"[/t]l]l **fu.rhmi* dsrabaxe,"].r[:;]li'ransBiomed.i.ng..f$F. vul.35,pp.I S?-l $i, ISSS
l9l l,larvani-il{ITDivision+f Hetrtr{hci*nc*sn*d echn*t*g1,.arnfrridg*,MA, *h,.ilT-BIHArryrhmiaD*tsba$*-'orttp:*brvrv,phy*ic*l+t.org
il*] Biji, p. $im*n a*d c'. tswar*R $$? -Alr HCti elassifier esign si*gm*dified de*isisnh*sedne$rrl B*t.**tlrk' fiilrF$tsr*nd triiureili*alrrssalrh.Pp?57-37?
il ll J"M" liub*p nndR, J" Mitcb*llAut$-$$s$ciariv*cruor-"r,sing n+upr*
trchniqur:sntelligent ystemsmgin*ering yinte:r.p?3?-?Ieg${fl21 H. M^ Allin*rn and A. Krrk:r A Prinr:ipt*rl \pprr**chTo N-nlpleRec+:gnitionsvst*nr D*partme.rrteif Hi*cricai liugin*rrring nrrdEleclroniesih.ll$T,FoBox,Marcheri*r. l,i$CIeD, tff{ ll}9?
il3'| Raida Al,Alswi A ttyhrid n-luplr,rNcurr>t"u:;rr"ylussilier trlrhandwdtt*nlt{urrreralsRe,*o4rritionLr#H t}eportrn{v*{ lr c*nrpwcrIlngi*er*ng {t$lege *f' lrrlbrm*tionTe*hn*l*g1,
t t l
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233