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信息隐藏技术的研究和应用(3)

发布时间:2021-06-05   来源:未知    
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Abstract

Abstract

Thenetworkcomputertechnologyandthemultimediatechnologyofbooming

developmentforthemoreextensivespreadinformationprovidedmoreconveniences.InthedevelopmentoftheconvenientforUStOuseandtransferofinformationandthesafetyoftheproposedagreatchallenge.Andinformationhidingtechnologyitselfisthenetworkinformationsafetyofanimportanttechnology,ithasmanyscholarsathomeandabroadhasbecomethefocusofresearch.Wespeakofinformationhidingisthesecretinformationhidinginthepublicinformationofthecarrier,andthroughthepubliccarriertransmissionandtosecrethiddentransferofinformation.Thispaperfirstintroducedtheinformationhidingtechnologydevelopmenthistoryand,todayhowinformationtechnologyisdevelopment,andforthepurposeofinformationhidingtechnologyresearchandsignificanceofthedeepinthispaper.Makethereaderunderstandinformationhidingishowtohappen.Anddetailedinformationhidingtechnologyintroducedallaspectsofthecase,includingitsprinciple,model,classification,characteristics,ofinformationhidingtechnologyassessment,informationhidingtechnologyapplication,Inthelastofinformationhidingtechnologyandthetwoalgorithmsisintroduced,whichmakestheinformationhidingtechnologyitselfhasthefurtherinformation.TowhichtheairspaceafteralgorithmLSBalgorithmareanalyzed,andtheitsinMatlab,thesimulationexperimentoncharacters,includingembeddedandextractionofembeddedandextractionoftheimage.Thispaperalsointroducessomeofinformationhidingagainsttestingmethodsomedetectiontechnologyindetail,includinginformationhidingtechnologytwokindsofthemostcommonattackagainstalgorithmandcardalgorithmRSpartyattackalgorithm.Finally,basedonthecharacteristicsoftheLSBalegiveninthispaperLSBalgorithmfortheII

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