检索结果-南通市图书馆

A Hybrid Cybe.se.urity Algorithm.for Digital Im.ge.Transm.ssion ove. Advance. Com.unication Channe. m.de.s

Com.ute.s, m.te.ials & Continua 2024年第4期79卷 201-241页

作者： Naglaa F.Solim.n Fatm. e.Fadl-Allah walid e.-Shafai m.hm.ud I.Aly m.ali Alabdulhafith Fathi e.abd e.-Sam.e De.artm.nt of Inform.tion Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia De.artm.nt of e.e.tronics and Com.unications Faculty of EngineeringZagazig UniversityZagazig44519Egypt Se.urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh11586Saudi Arabia De.artm.nt of e.e.tronics and e.e.trical Com.unications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt

The.e.ficie.t transm.ssion of im.ge.,which plays a large.role.inwire.e.s com.unication syste.0},pose. a significant challe.ge.in the.growth of m.ltim.dia ***-quality im.ge. re.uire.we.l-tune. com.unication *** Single.Carrie. Fre.ue.cy Division m.ltiple.Acce.s(SC-FDm.)is adopte. for broadband wire.e.s com.unications,be.ause.of its low se.sitivity to carrie. fre.ue.cy offse.s and low Pe.k-to-Ave.age.Powe. Ratio(PAPR).Data transm.ssion through ope.-channe. ne.works re.uire. m.ch conce.tration on se.urity,re.iability,and *** data ne.d a space.away from.nauthorize. acce.s,m.dification,or *** re.uire.0}nts are.to be.fulfille. by digital im.ge.wate.m.rking and *** pape. ism.inly conce.ne. with se.ure.im.ge.com.unication ove. the.wire.e.s SC-FDm. syste.0}s an adopte. com.unication *** introduce. a robust im.ge.com.unication fram.work ove. SC-FDm. that com.rise. digital im.ge.wate.m.rking and e.cryption to im.rove.im.ge.se.urity,while.m.intaining a high-quality re.onstruction of im.ge. at the.re.e.ve. *** propose. fram.work allows im.ge.wate.m.rking base. on the.Discre.e.Cosine.Transform.DCT)m.rge. with the.Singular Value.De.om.osition(SVD)in the.so-calle. DCT-SVD *** addition,im.ge.e.cryption is im.le.0}nte. base. on chaos and DNA *** e.crypte. wate.m.rke. im.ge. are.the. transm.tte. through the.wire.e.s SC-FDm. *** line.rm.nim.m.e.n Square.e.ror(m.Se.e.ualize. is inve.tigate. in this pape. to m.tigate.the.e.fe.t of channe. fading and noise.on the.transm.tte. *** subcarrie. m.pping sche.0}s,nam.ly localize. and inte.le.ve. sche.0}s,are.com.are. in this *** study de.e.ds on diffe.e.t channe.m.de.s,nam.ly Pe.e.trianAandVe.icularA,with a m.dulation te.hnique.nam.dQuadrature.m.litude.m.dulation(QAm..e.te.sive.sim.lation e.pe.im.nts are.conducte. and introduce. in this pape. for e.ficie.t transm.ssion of e.crypte. wate.m.rke. *** addition,diffe.e.t variants of SC-FDm. bas

关键词： Cybe.se.urity applications im.ge.transm.ssion channe. m.de.s m.dulation te.hnique. wate.m.rking and e.cryption

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fue. ce.l stack de.ign and m.de.ling with a double.stage.boost conve.te. couple. to a single.phase.inve.te.

引用

Cle.n e.e.gy 2024年第1期8卷 188-196页

作者： Base.0}e.e.nagi Ahm.d m.Ism.ie. Hany S.e.m.nsour m.N.abd-Alwahab e.e.trical e.gine.ring De.artm.nt Faculty of EngineeringSuez Canal UniversityIsmailia 41522Egypt

A com.re.e.sive.proton-e.change.m.m.rane.fue. ce.l stack m.de. was de.e.ope. and inte.rate. with a two-stage.DC/DC boost *** was dire.tly couple. to a single.phase.two le.e.s-four pulse.)inve.te. without a *** pulse.width m.du-lation signal was use. to inde.e.de.tly re.ulate.e.e.y conve.te. *** conve.te. was m.de.le. using a m.TLAB®/Sim.link®e.vironm.nt and an appropriate.voltage.control *** analysis fe.ture. of the.sugge.te. circuit we.e.cre.te. and,through e.tablishe. e.pe.im.nts,the.sim.lation re.ults we.e.ve.ifie..A single.phase.two le.e.s-four pulse.)inve.te. control circuit was te.te. and it produce. a pure.sinusoidal wave.orm.with voltage.*** m.tche. the.voltage.of the.ne.work in te.m. of am.litude.and fre.ue.cy.A sinusoidal pulse.width m.dulation approach was pe.form.d using a single.phase.two le.e.s-four pulse.)pulse.width m.dulation *** re.ults de.0}nstrate. an e.hance.0}nt in the.standard of the.output wave.and tune. the.de.d tim. with a re.uction of 63μs com.are. with 180μs in conve.tional te.hnique..

关键词： Pe.0}fue. ce.l pulse.width m.dulation single.phase.inve.te. and double.stage.DC/DC boost conve.te.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Optim.zation of Coope.ative.Re.ayingm.le.ular Com.unications for Nanom.dical Applications

引用

Com.ute. m.de.ing in e.gine.ring & Scie.ce. 2024年第2期138卷 1259-1275页

作者： e.0}n S.Attia Ashraf A.m.Khalaf Fathi e.abd e.-Sam.e.Saie. m.abd e.-atty Konstantinos A.Lizos Osam. Alfarraj He.a m.e.-Hose.y De.artm.nt of e.e.trical e.gine.ring Faculty of EngineeringMinia UniversityMinia61111Egypt De.artm.nt of e.e.tronics and e.e.trical Com.unications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artm.nt of Inform.tics Faculty of Mathematics and Natural SciencesUniversity of Oslo(UiO)OsloNorway Com.ute. Scie.ce.De.artm.nt Community CollegeKing Saud UniversityRiyadh11437Saudi Arabia De.artm.nt of Com.ute. scie.ce The Higher Future Institute for Specialized Technological StudiesEl ShoroukEgypt

Re.e.tly,nano-syste.0} base. on m.le.ular com.unications via diffusion(m.vD)have.be.n im.le.0}nte. in a varie.y of nanom.dical applications,m.st notably in targe.e. drug de.ive.y syste.0}TDDS)***,be.ause.the.m.vD is unre.iable.and the.e.e.ists m.le.ular noise.and inte. sym.ol inte.fe.e.ce.ISI),coope.ative.nano-re.ays can acquire.the.re.iability for drug de.ive.y to targe.e. dise.se. ce.ls,e.pe.ially if the.se.aration distance.be.we.n the.nano transm.tte. and nano re.e.ve. is *** this work,we.propose.an approach for optim.zing the.pe.form.nce.of the.nano syste.0}using coope.ative.m.le.ular com.unications with a nano re.ay sche.0},while.accounting for blood flow e.fe.ts in te.m. of drift *** fractions of the.m.le.ular drug that should be.allocate. to the.nano transm.tte. and nano re.ay positioning are.com.ute. using a collaborative.optim.zation proble.0}solve. by the.0}difie. Ce.tral Force.Optim.zation(m.FO)*** the.pre.ious work,the.probability of bit e.ror is e.pre.se. in a close.-form.*** is use. as an obje.tive.function to de.e.m.ne.the.optim.l ve.ocity of the.drug m.le.ule. and the.de.e.tion thre.hold at the.nano *** sim.lation re.ults show that the.probability of bit e.ror can be.dram.tically re.uce. by optim.zing the.drift ve.ocity,de.e.tion thre.hold,location of the.nano-re.ay in the.propose. nano syste.0}and m.le.ular drug budge..

关键词： Nanom.dical syste. m.le.ular com.unication coope.ative.re.ay optim.zation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Absce.s of the.caudate.lobe.of the.live., a rare.dise.se.with a challe.ging m.nage.0}nt: a case.re.ort

引用

The.Journal of Biom.dical Re.e.rch 2013年第5期27卷 430-434页

作者： Nasse. A. Al Am.r walid m. abd e. maksoud Consultant of Ge.e.al Surge.y Aseer Central Hospital Assistant Profe.sor General Surgery Department Faculty of Medicine King Khalid University

We.re.orte. a rare.case.of absce.s of the.caudate.lobe.of the.live. in a 60-ye.r old m.n. We.first trie. com.ute. tom.graphy （CT） guide. pe.cutane.us drainage.of the.absce.s but faile. to e.adicate.the.infe.tion. De.e.ioration of the.ge.e.al condition of the.patie.t ne.e.sitate. ope. surgical drainage. which re.ulte. in cure.of the.absce.s. The.pe.uliar anatom.cal location of caudate.lobe.absce.s introduce. a gre.t challe.ge.for the.surge.n in plan- ning the.appropriate.m.nage.0}nt and paucity of patie.ts with caudate.lobe.absce.s has le. to lack of guide.ine. for m.nage.0}nt. The.non-ope.ative.inte.ve.tional radiology approach has be.om. the.the.ape.tic choice.for pyo- ge.ic live. absce.s, but is it applicable.also for caudate.lobe.absce.s？

关键词： caudate.lobe pe.cutane.us drainage ope. surgical drainage pyoge.ic live. absce.s

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Late.onse. ilio-psoas absce.s due.to stum. appe.dicitis： a case.re.ort

引用

The.Journal of Biom.dical Re.e.rch 2017年第5期31卷 462-465页

作者： Dafe. m. A1 She.ri abdullah K. Asiri walid m. abd e. maksoud Ge.e.al Surge.y Aseer Central Hospital Abha Saudi Arabia Faculty of m.dicine King Khalid University Abha Saudi Arabia. Ge.e.alSurge.y Faculty of Medicine King Khalid University Abha Saudi Arabia.

We.de.cribe.a case.of right ilio-psoas absce.s cause. by stum. appe.dicitis 14 ye.rs afte. ope. *** appe.dicitis is a rare.com.lication of appe.de.tom.. Right ilio-psoas absce.s was diagnose. in an im.une.om.e.e.t patie.t and tre.te. by ultrasound guide. pe.cutane.us drainage.twice.without ide.tifying the.cause.of the.absce.s. The.patie.t did not im.rove.until diagnostic laparoscopy was pe.form.d re.e.ling a long stum. appe.dicitis to be.the.origin of infe.tion. It was tre.te. by com.le.ion appe.de.tom.. Surgical e.ploration m.y be.ne.e.sary in pe.siste.t or re.urre.t ilio-psoas absce.se.. We.ide.tifie. 4 re.orte. case. of post-appe.de.tom. ilio-psoas absce.s but without re.ognizing the.cause.of the.absce.s and its re.ation to appe.de.tom.. This is the.first re.orte. case.of ilio-psoas absce.s that de.e.ope. as a com.lication of stum. appe.dicitis.

关键词： stum. appe.dicitis iliopsoas absce.s de.aye. com.lications appe.de.tom.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

De.orm.'s ope.ation plus sphincte.oplasty for com.le.e.re.tal prolapse.associate. with traum.tic fe.al incontine.ce

引用

The.Journal of Biom.dical Re.e.rch 2015年第4期29卷 326-331页

作者： m.ham.d m.Osm.n walid m.abd e. maksoud Yosry S.Gawe.sh De.artm.nt of Ge.e.al Surge.y Faculty of MedicineUniversity of Alexandria

Re.tal prolapse.associate. with traum.tic fe.al incontine.ce.is a rare.clinical com.ination. This study was de.igne. to asse.s De.orm.＇s ope.ation with sphincte.oplasty as a surgical m.nage.0}nt of this com.ination in te.m. of re.urre.ce.and im.rove.0}nt of fe.al incontine.ce. In this prospe.tive.study, we.e.rolle. patie.ts suffe.ing from.short, full-thickne.s re.tal prolapse.associate. with traum.tic fe.al incontine.ce.who had be.n adm.tte. to Ale.andria m.in Unive.sity Hospital during the.pe.iod of m.y 2010-January 2013. Pre.pe.ative.data including cause.of traum., duration of sym.tom., re.ults of anal m.nom.try, and de.re. of fe.al incontine.ce.using We.ne. score.we.e.colle.te. from.all patie.ts. De.orm.＇s proce.ure.with ove.lap sphincte.oplasty was done.in all patie.ts. Re.urre.ce.of prolapse.and im.rove.0}nt of fe.al incontine.ce.we.e.asse.se. afte. 1, 3, 6 and 12 m.nths. The.study include. 13 patie.ts age. （32±8.7） ye.rs, 9 fe.0}le. and 4 m.le.. Cause.of sphincte.ic injury include. pre.ious anal surge.y in 7 patie.ts and norm.l labor in 6 patie.ts. Duration be.we.n sphincte.ic injury and ope.ation was （8.08±2.47） m.nths. Pre.pe.ative.We.ne.＇s m.an score.was 16.07±3.4. e.rly postope.ative.com.lications include. supe.ficial wound infe.tion （69.2%）, m.nor wound de.isce.ce.（61.5%）, and postope.ative.ble.ding （7.6%）. Re.urre.ce.was de.e.te. in 1 patie.t at 6 m.nth follow-up. We.ne.＇s score.showe. significant im.rove.0}nt for all patie.ts afte. 6 m.nths （4.00±2.04）. In conclusion, com.ination of De.orm.＇s proce.ure.and sphincte.oplasty for tre.tm.nt of patie.ts with short com.le.e.re.tal prolapse.associate. with traum.tic fe.al incontine.ce.is a safe. e.fe.tive.surgical m.nage.0}nt with satisfactory re.ults re.arding anatom.cal and functional outcom.s.

关键词： re.tal prolapse fe.al incontine.ce De.orm.'s ope.ation sphincte.oplasty.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Transie.t e.astography and diffusion-we.ghte. m.gne.ic re.onance.im.ging for asse.sm.nt of live. fibrosis in childre. with chronic he.atitis C

引用

World Journal of Virology 2024年第3期13卷 89-97页

作者： m.ham.d A e.-Guindi Alif A Allam.Ahm.d A abde.-Raze. Gihan A Sobhy m.nan e.Sale.0}m.ham.d A abd-Allah m.stafa m.Sira Pe.iatric He.atology Gastroenterology and NutritionNational Liver InstituteMenoufia UniversityShebin El-Koom 32511MenoufiaEgypt De.artm.nt of Diagnostic Radiology Mansoura Faculty MedicineMansoura 13551Egypt

BACKGROUND Chronic he.atitis C(CHC)is a he.lth burde. with conse.ue.t m.rbidity and *** biopsy is the.gold standard for e.aluating fibrosis and asse.sing dise.se.se.e.ity and prognostic purpose. *** alte.n-ative. for live. biopsy such as transie.t e.astography(Te.and diffusion-we.ghte. m.gne.ic re.onance.im.ging(DW-m.I)are.critical *** To e.aluate.Te.and DW-m.I as noninvasive.tools for pre.icting live. fibrosis in childre. with *** This prospe.tive.cross-se.tional study initially re.ruite. 100 childre. with CHC virus ***-four childre. com.le.e. the.full se. of inve.tigations including live. stiffne.s m.asure.0}nt(LSm.using Te.and m.asure.0}nt of appare.t diffusion coe.ficie.t(ADC)of the.live. and sple.n using *** biopsie. we.e.e.aluate. for fibrosis using Ishak scoring *** and live. and sple.n ADC we.e.com.are. in diffe.e.t fibrosis stage. and corre.ation analysis was pe.form.d with histopathological findings and othe. laboratory *** m.st patie.ts had m.de.ate.fibrosis(73.5%)while.26.5%had m.ld *** had se.e.e.fibrosis or *** m.jority(68.8%)had m.ld activity,while.only 7.8%had m.de.ate.*** score. had a significant dire.t corre.ation with LSm.P=0.008)and we.e.ne.ative.y corre.ate. with both live. and sple.n ADC but with no statistical significance.P=0.086 and P=0.145,re.pe.tive.y).Sim.larly,histopatho-logical activity corre.ate. significantly with LSm.P=0.002)but not with live. or sple.n ADC(P=0.84 and 0.98 re.pe.tive.y).LSm.and live. ADC we.e.able.to significantly discrim.nate.F3 from.lowe. fibrosis stage.(are. unde. the.curve.0.700 and 0.747,re.pe.tive.y)with a be.te. pe.form.nce.of live. *** Te.and live. ADC we.e.he.pful in pre.icting significant fibrosis in childre. with chronic he.atitis C virus infe.tion with a be.te. pe.form.nce.of live. ADC.

关键词： Appare.t diffusion coe.ficie.t Chronic he.atitis C Diffusion-we.ghte. m.gne.ic re.onance.im.ging Live. fibrosis Live. stiffne.s Transie.t e.astography

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A Hybrid Se.urity Fram.work for m.dical Im.ge.Com.unication

引用

Com.ute.s, m.te.ials & Continua 2022年第11期73卷 2713-2730页

作者： walid e.-Shafai Hayam.A.abd e.-Ham.e. Ashraf A.m.Khalaf Naglaa F.Solim.n Am.l A.Alhussan Fathi e.abd e.-Sam.e De.artm.nt of e.e.tronics and e.e.trical Com.unications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Se.urity e.gine.ring Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia e.e.trical Com.unications e.gine.ring De.artm.nt Faculty of EngineeringMinia UniversityMinia61111Egypt De.artm.nt of Inform.tion Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia De.artm.nt of Com.ute. Scie.ce. College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadhSaudi Arabia

Authe.tication of the.digital im.ge.has m.ch atte.tion for the.digital *** im.ge.authe.tication can be.ve.ifie. with im.ge.wate.m.rking and im.ge.e.cryption *** sche.0}s are.wide.y use. to prote.t im.ge. against forge.y attacks,and the. are.use.ul for prote.ting copyright and rightful *** on the.de.irable.applications,se.e.al im.ge.e.cryption and wate.m.rking sche.0}s have.be.n propose. to m.de.ate.this *** fram.work pre.e.ts a ne. sche.0} that com.ine. a Walsh Hadam.rd Transform.WHT)-base. im.ge.wate.m.rking sche.0} with an im.ge.e.cryption sche.0} base. on Double.Random.Phase.e.coding(DRPe..First,on the.se.de. side.the.se.re. m.dical im.ge.is e.crypte. using *** the.e.crypte. im.ge.is wate.m.rking base. on *** com.ination be.we.n wate.m.rking and e.cryption incre.se. the.se.urity and robustne.s of transm.tting an *** pe.form.nce.e.aluation of the.propose. sche.0} is obtaine. by te.ting Structural Sim.larity Inde.(SSIm.,Pe.k Signal-to-Noise.Ratio(PSNR),Norm.lize. cross-corre.ation(NC),and Fe.ture.Sim.larity Inde.(FSIm..

关键词： Walsh hadam.rd transform wate.m.rking e.cryption double.random.phase.e.coding structural sim.larity inde.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cance.able.Spe.ke. Ide.tification Syste.0}Base. on Optical-Like.e.cryption Algorithm.

引用

Com.ute. Syste.0} Scie.ce.& e.gine.ring 2022年第10期43卷 87-102页

作者： Safaa e.-Gazar walid e.-Shafai Ghada e.-Banby He.ham.F.A.Ham.d Ge.ge. m.Salam. m.ham.e. abd-e.naby Fathi e.abd e.-Sam.e De.artm.nt of e.e.trical e.gine.ring Faculty of EngineeringEgyptian-Russian UniversityCairoEgypt De.artm.nt of e.e.tronics and e.e.trical Com.unications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Se.urity e.gine.ring Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia De.artm.nt of Industrial e.e.tronics and Control e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt De.artm.nt of Com.ute. e.gine.ring College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia De.artm.nt of Inform.tion Te.hnology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia

Biom.tric authe.tication is a rapidly growing tre.d that is gaining incre.sing atte.tion in the.last *** achie.e. safe.acce.s to syste.0} using biom.trics inste.d of the.traditional *** utilization of a biom.tric in its original form.t m.ke. it usable.only ***,a cance.able.biom.tric te.0}late.should be.use.,so that it can be.re.lace. whe. it is *** biom.trics aim. to e.hance.the.se.urity and privacy of biom.tric *** e.cryption is an e.ficie.t te.hnique.to be.use. in orde. to ge.e.ate.cance.able.biom.tric *** this pape.,a highly-se.ure.e.cryption algorithm.is propose. to e.sure.se.ure.biom.tric data in ve.ification *** conside.e. biom.tric in this pape. is the.spe.ch *** spe.ch signal is transform.d into its ***,the.spe.trogram.is e.crypte. using two cascade. optical e.cryption *** first algorithm.is the.Optical Scanning Holography(OSH)for its e.ficie.cy as an e.cryption *** OSH e.crypte. spe.trogram.is e.crypte. using Double.Random.Phase.e.coding(DRPe.by im.le.0}nting two Random.Phase.m.sks(RPm.).Afte. the.two cascade. optical e.cryption algorithm.,the.cance.able.te.0}late.is *** ve.ification is im.le.0}nte. through corre.ation e.tim.tion be.we.n e.rolle. and te.t te.0}late. in the.r e.crypte. *** the.corre.ation value.is large. than a thre.hold value.the.use. is *** thre.hold value.can be.de.e.m.ne. from.the.ge.uine.and im.oste. corre.ation distribution curve. as the.m.dpoint be.we.n the.two *** im.le.0}ntation of optical e.cryption is adopte. using its software.rathe. than the.optical *** e.ficie.cy of the.propose. cance.able.biom.tric algorithm.is illustrate. by the.sim.lation *** can im.rove.the.biom.tric data se.urity without de.e.iorating the.re.ognition *** re.ults give.close.to-ze.o This value. for the.e.ual e.ror Rate.e.R)and close.to-one.value. for the.Are. unde. Re.e.ve. Ope.ator Charact

关键词： Cance.able.biom.trics spe.trogram OSH DRPe e.R AROC

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cance.lable.m.lti-Biom.tric Te.0}late.Ge.e.ation Base. on Arnold Cat m.p and Aliasing

引用

Com.ute.s, m.te.ials & Continua 2022年第8期72卷 3687-3703页

作者： Ahm.d m.Ayoup Ashraf A.m.Khalaf walid e.-Shafai Fathi e.abd e.-Sam.e.Fahad Alraddady Salwa m.Se.ag e.din e.e.trical Com.unications e.gine.ring De.artm.nt Faculty of EngineeringMinia UniversityMinia61111Egypt e.e.tronics and e.e.trical Com.unications e.gine.ring De.artm.nt Faculty of Electronic EngineeringMenoufia University32952MenoufEgypt Se.urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh11586Saudi Arabia De.artm.nt of Com.ute. e.gine.ring College of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia De.artm.nt of e.e.tronics and e.e.trical Com.unications e.gine.ring Faculty of EngineeringTanta UniversityTantaEgypt

The.cance.lable.biom.tric transform.tions are.de.igne. to be.com.utationally difficult to obtain the.original biom.tric *** pape. pre.e.ts a cance.lable.m.lti-biom.tric ide.tification sche.0} that include. four stage.:biom.tric data colle.tion and proce.sing,Arnold’s Cat m.p e.cryption,de.im.tion proce.s to re.uce.the.size.and finalm.rging of the.four biom.trics in a single.ge.e.ate. ***,a 2D m.trix of size.128×128 is cre.te. base. on Arnold’s Cat m.p(ACm..The.purpose.of this re.rrange.0}nt is to bre.k the.corre.ation be.we.n pixe.s to hide.the.biom.tric patte.ns and m.rge.the.e.patte.ns toge.he. for m.re.*** de.im.tion is pe.form.d to ke.p the.dim.nsions of the.ove.all cance.lable.te.0}late.sim.lar to those.of a single.te.0}late.to avoid data ***,som. sort of aliasing occurs due.to de.im.tion,contributing to the.inte.de. distortion of biom.tric *** hybrid structure.that com.rise. e.cryption,de.im.tion,andm.rging ge.e.ate. e.crypte. and distorte. cance.lable.*** sim.lation re.ults obtaine. for pe.form.nce.e.aluation show that the.syste.0}is safe.re.iable.and fe.sible.as it achie.e. high se.urity in the.pre.e.ce.of noise.

关键词： Aliasing te.hnique se.e.tive.e.cryption ACm de.im.tion proce.s

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：