网络安全论文 附程序

A1A0A2A3A4A5A7A6A8JAVA对安全性的支持序言A10A9A11A1A0A2A3A12A13A14A15A16,A18A17A19A20JAVAA22A21A23A24A25A27A28A26JAVAA30A29A31A32A34A35A33A36A37A38A39A40A41A42A43A44A45A46A47A48,A26A46A36JAVAA49A50A45A29A51A52,A53A54A55A33A35A56A57A37A58BIGINTEGERA59,A60A51A61A62A63JAVAA36RSAA64A65A40A45A66,A67A68A69A70A71A72A40A73A74A34A75A76A77A78A29A79A80A81A82A34A26A46A83A84A85A86A87A88A89A90A40A91A92A93A94A34A95A96A97A98A99A100A89A101A102A103A104A105A56A40A106A107A108A109A110A111A40A112A113A114A115A116A117A40A118A119A120A121A27A88A122A89A85A123A56A40A124A125,A33A126A127A128A129A112A118A130A131A132A34A133A53A134A135A136A137,A138A33A139A140A56A141A142A143A89A40A144A145A146A147A56A39A50,A71A148A122A36A33A149A150A36A114A115A116A117A40A151A113A152A45A29A153A154A40JAVA中安全性方面的概述系统结构A155JDK12A156A157A158A159A160A161A162A163A164A165A166A167A168A169A170A171A172A173A174A175A176A177A178A179A180A181A182A183SECURITYPOLICYA184A185A186A187A188A189A190A191A192A193A188A189A194A195A196A178A197A198A199A200A201A182A183PERMISSIONS,A202A198A199A200A201A203A204A205A187A176A206A195A207A208A209A210A193A211A212A193A213A214A215A215A216A217A218A219A217A220A221A215A222A223A224A225A226A227A228A229A230A231A232A233A217A234DOMAINSA235A236A237A234A238A239A240A241A229A242A243A244A245A246A247A220A221A217A248A217A249A250A215A251A252A253A254SANDBOXA255A186A34APPLETA188A0A1A2A3A4A5A6A7A8A9A10A254A11A12A13A43A14A15A5A16A17A18A34A51A19A20A21A22A23A24A20A13A43A25A26A14A15A34A253A185A27A28A13A43A29A30A31A32A5A33A15A35JDK12SECURITYMODEL密码使用的体系结构JDK12A74A36A37A38A39A40A41A42A157A44A45A46A160A202A47A48A49A45A46A160A205A50A52A53A45A46,A208A54A55A39A205A50A56A57A160A45A46A58A59A56A57A160A45A46A58A59A52A53A160A211A60A74A61A205A50A62A63A42A64A57A65A215A66A67A68A160A218A69A70A71A72A73A75A76JDK12A77A78A79A80A81A82A83A80A84A73A75A85A86A87A88A167JAVACRYPTOGRAPHYEXTENSIONA223JCEA172A89A224A90A81A91A92A85A93A94A95A96A85APIA228A70A89A98A97A81A70A99A100A101A102MD5A102SHA1A102A230A103X509A85A104A105A106A107A76A76A76A108A192A109A110A111A81JCEA85A112A113A237关于APPELT权限控制的简介JAVAA93A94A226A114A115A91A116A107A117SECURITYMANAGERA118A119A120A121A122A123A124A125A126A76A97A127A85JDKA128A129A130A131A132A133A134A135A136A137A138A139A140A141A142A143A144A145A146A147A148A149A150A151A152A149A153A154A139A155A156A158A159A135A136A137A138A139A161APPLETA149A162A163A162A134A156A164A165A137A138A139A149A147A148A166A161A250JDK12A168A169A170A171A149A128A129A173A174A131A132POLICYA175A176A140A177A178A150A152POLICYA175A176A155A179A180A181A140A182A183A184URLA149A183A187A189A190A149A191A193A149A145A146A178A194A147A148A161A152JDK12A155A161A195A196A131A132A197A198POLICYTOOLA140A199A200A201A203A204POLICYA175A176A150关于应用程序权限控制的简介A206A207A209A210A212A213A214A216A217A219A220A221A222A225A227A229A231A232A233A234A213A235A236A221A238A239A240A212A213A214A216A217A233A241A242A235A243A244A243A221A245A246A247A248A229A249A251A252DJAVASECURITYMANAGERA253A254A252A231A232A225A255A196A0A8A221APPLETA106A9A193A1A21A212A213A214A216A217A221A219A220A246WINDOWSA221A10A2A221POLICYA219A220A40A3A233JAVAHOMELIBSECURITYJAVAPOLICYA246几个重要的概念A82A4A5A6A7A11A12A13A14A15A16A17A18A34A253A19A20A22A160A6A23A160A12A132A24A25A26A27A73A28A29A30A231数字签名A37A31A32A33A35A36A38A53A39A41A42A43A35A52KEYTOOLA147APIA207A44A45A46A206A47A48A49A147A50A51A54A55A177A56A57A144A58A59A60A61A62A63A64A65A66A67A68A69A70A71A72A74A159A75A76A77A78A79A80A81A83A84A215A75A76A85A86A87A88A86A89A90A91A92A93A94A95A96A97A98A99A100A101A102A103A104A100A105A107A108A94A109A110证书A216A111A222A112A113A114A115A116A118A117A119A237A120A121A120A121A122A123A124A125A122A123A188A126A127A128A129A130A158A131A129A130A133A134A158A131A135A136A137A138A131A139A140A141A141A142A143A145A146A142A143A148A149A150A151A152A153A154A155A156A157A152A153A161A162A163A164A165A166A167A168A169A170A171A172A173A163A164A172A173A174A175A176A178A179A180A181A182A183A184A185A186A187A189A175A176A190A191A180A181A185A192A194A182A183A184A185A195A197A198A199A200A201A202A203A204A205A208A200A209A210A211A212A202A213A202A197A198A214A217A218A219A211A220A221A202A223A224A225A226A208A227A228A229A230A232A233A234A235A211A220A201A236A238A227A239A240A241A202A197A198A199A242A199A200A201A236A202A203A243A244A245A234A235A246A201A236A238A247A248A227A230A200A247A249A250A213A251A252A254A202A255A60A167FINGERPRINTSA172A211A61A199A252A254A202A211A220HASHA145A231A24A193A0A200A247A62A1A2A3A252A254A26A64A0A159A4A65A66A202A255A60A199A242A5A6A227A247A7A215A8A9A193A10A202A252A254A199A17A26A202,A67A11A208A69A30A12A70A13A14A91A203A24A192A15A232A233A7A215A26A16A0A202A31A18A227A168A19A26A16A0A199A8A9A201A236A202A73A7A215A67A199A214A246A195A45A198A227A7A215A20A243A203A242A57A230A232A233A210A47A21CAA15A22A10A252A254A203A142A23A26A211A220A8A223A202A252A254A3CA,CAA90A91A77A25A252A254A201A134A159A168A31A18A252A216A145A79A27A202A15A7A252A227A50A248A28A243A211A220A8A223A224A202A252A29A26A16A0A31A18A202A252A254A203A236A53A201A236A228A220CAA202A221A150A5A201A228A18A252A254A129A197A198A206A204A37A202A32A33A203A119A34A35A36A12A201A236A202A252A254A214A38A39A15KEYSTORE,A247A248A40A10A246A41A223A224A202A157A145A42A225A226A227A230A200A247A90A91JARSIGNERA227A119A34APIA15A7A215A168A19A217A43A44A46A48A225A49A208A51A29A246A201A236A254A204A37A223A224A202A157A145A227A217A192A52A248A119A34A136A8A54A7A215A203A168A19A199A35A223A224A248A202A157A145A42A225A226A26A16A3A195A17A221,A232A233A35A8A9A202A252A254A55A41A129A85A247A86A32A21A7A215A203KEYTOOLEXPORTA42APIA228A56A200A247A58KEYSTOREA208A35A252A254A59A63A217A70A223A224A202A225A226A208A203A168A19A199A68JARSIGNERA227A17A8A54A35A252A254A41A129A203密钥管理A71A72A74A75A76A205A78A80A81A82A83A84A87A88A114A89A80A92A93A94A95A96A80A97A93A98A99KEYSTOREA154A100A101A102A103A104A105A106A107A108A109A110A132A109A110A111A112A113A115A116A117A118A120A112A132A109A110A121A250PGPA104A122,A197A123A124A125A126A127A128A130A158A131A133A135A137A138A139KEYSTOREA118A140A141A143A125A126A127A128A144A146A118A130A158A131A133A147A144A146A118A109A110A120A112A113A148A149A151A144A146A118A152A153A137通过JAVA工具来实现基本流程工具介绍密钥和证书管理工具KEYTOOLSA155A156A160A161A162A163A164A165A166A169A170A171CAA173A174A175A176A177A170A178A179CAA180A181A182A170A183A184A185A186A180A164A166A187A188A169A189A190,A191A194A195A166A196KEYSTORE,A198A200A230A201A202A203A161A237KEYTOOLCOMMANDOPTIONSA156A160A204A207A208A209A210A198A200CERTREQA211A212A213A214A217A218A219A220A221A222GENERATEACERTIFICATESIGNINGREQUEST,CSRA223CA,A224A225A226A227A217A229A232A233A217A218A234DELETEA235A236A238A239A240A241A242A243A240A244A245EXPORTA246A247A248A249A251A252A253A255A43A0A1A2GENKEYA10A3A4A5A6A49A104A19A4A23A4A206,A136A7A8A49A10A9A11A12A13A14A15A16A6A27IMPORTA177A17A18A20A53A21A22A24A25A26A34A147A28A29A30A31A32CAA21A102A33A34A177A59A22A24A35A144A117A36A205A37A38A39A40A41A21A22A24A42KEYPASSWDA82A44A45A46A47A48A50A51LISTA119A52A54A55A56A57A58A60A61A62STOREPASSWDA63A64A65A66A67A68A64A69JAVA文档处理工具JARA168A70A151A71A72A69A73A74A75A253A151A76A77JARA78A79A80A222A81A83A84A85JARSIGNERA86A87A88A81A89A90A91A92A93A120A108A94JARCFJARFILEINPUTFILESJAVA文档签名及验证工具JARSIGNERJARSIGNERA95A184A96A97A98A99A100A101A103A105A106A107A109JARA110A111A112A113A114A115A116A118A121A231策略编辑器POLICYTOOLA122A123A124A125A126A127A128A129A130使用代码签名1签名方大致流程如下所示A237A131A132A133A134A135A137A138A139A140A141A142A143A145A146A148A149A142A150A152A153A154A155A196A156A157A158A159A160,A153A161A162A163A164A165A166A167A169A143A145A140A170A132A171A172A207A173A174A175KEYTOOLGENKEYALIASSIGNFILESKEYPASS123456KEYSTORESTORESTOREPASS123456A176A178JARCVFALGRIMJARCLASSA179A180JARSIGNERKEYSTORESTORESIGNEDJARSALGRIMJARALGRIMJARSIGNFILESA181A182A183A185KEYTOOLEXPORTKEYSTORESTOREALIASSIGNFILESFILECERCER2接收方大致流程如下所示A186A187A188A189A190A191A192A193A194A195A197A198A199A200A201A202A203A204A208A209A210A211A212A198KEYSTORE,A213A214A215A216A217A218A219A220A221A223A224A225A226A227POLICYTOOLA228A229A230A232A233A217A234A235A236A238A239A224A225A240A241A242A243A228A244A245A246A2471A227JAVADJAVASECURITYMANAGERDJAVASECURITYPOLICYRAYPOLICYCPSCOUNTJARAPPNAMEA217A248A2432A224A225A229A230A249A250A251A226A227A217JAVAHOMELIBSECURITYJAVASECURITYA236A238A239A252A254A255A22A3A0A77A78A146A244A245A59A8A1A27文件交换A10A2A30A6A4A5,A188A7A9A11A12A13A14A15A16A17A18A6A4A19A20A21A23A132A2A30A159A19A31A24A25A122A26A168A192发送者基本流程同代码签名是一样的接收者A250A28A29A32A33A34A35A36A138A37A38A39A40A41A42JARSIGNERA43A139A216A34A44使用JDK12的API来构造自己的例程基础APIA45A46A47A48A49A50A48A51A49A50A52A53A54A55A56A57A58A53A54KEYPAIRGENERATORKEYGENKEYPAIRGENERATORGETINSTANCE“DSA“,“SUN“A60A61A62A63A64A65A66A67SECURERANDOMRANDOMSECURERANDOMGETINSTANCE“SHA1PRNG“,“SUN“KEYGENINITIALIZE1024,RANDOMA68A69A70A71A72A73A71KEYPAIRPAIRKEYGENGENERATEKEYPAIRPRIVATEKEYPRIVPAIRGETPRIVATEPUBLICKEYPUBPAIRGETPUBLICA74A75A76A79A80A81A82A83A84A85A86A87A88SIGNATUREDSASIGNATUREGETINSTANCE“SHA1WITHDSA“,“SUN“A89A90A91A85A86A87A88A89A90A86A87DSAINITSIGNPRIVA87A92A93A85A86DSAUPDATEBUFFER,0,LENA81A82A85A86A94A92A93A94A92BYTEREALSIGDSASIGNA95A96A97A98A99A100A101A99A100A157A102A140A103A104A105A106A229A126A107A108A109A110A206A111A112PUBGETENCODEDA143A113A142A114A115A116A117A118A119A137A120A121A123A124A125A127A128A129A125A127A128A129A130A131A133A134A135A136A141A144A145A147A135ENCKEYA148A149A150A151A152A153A154A155A156X509ENCODEDKEYSPECPUBKEYSPECNEWX509ENCODEDKEYSPECENCKEYA148A149A150A151A152A153A158A160A161KEYFACTORYKEYFACTORYKEYFACTORYGETINSTANCE“DSA“,“SUN“A162A163A164A153A162A163A164A153PUBLICKEYPUBKEYKEYFACTORYGENERATEPUBLICPUBKEYSPECA165A166A167A169A170A171A172A173A174A175A176A177A178A179A173A174A180A181A174A175A176A177A178A179A182A183A184A185A186A187A189A190A191A193A182A183A184A185A186A187A189A190A191A193SIGINITVERIFYPUBKEYA194A195A196A189A190A197A198A199A194A195A198A199SIGUPDATEBUFFER,0,LENA200A201A200A201BOOLEANVERIFIESSIGVERIFYSIGTOVERIFYA202A203A204A205A207A208A209A210A207A208A209A210POLICY在SUN的JAVA包中的对安全的支持的接口INTERFACEJAVASECURITYCERTIFICATEJAVASECURITYKEYJAVASECURITYPRINCIPALA211A212A213A214IDENTIFYA215A217A218A219A220JAVASECURITYPRIVATEKEYJAVASECURITYPUBLICKEYA221JAVASECURITYACLA222A223A224A225A226A227A228A230A231A232A233A234A235JAVASECURITYACLACLA236A237ACLA238A239A240A238A241A242JAVASECURITYACLACLENTRYACLA238A239A240JAVASECURITYACLGROUPA243A244PRINCIPALJAVASECURITYACLOWNERACLA238A245A246A247JAVASECURITYACLPERMISSIONA248A249A251A252运用自己的算法类和JAVAJDK支持完成网络银行原型A253A254A255A145A18A0JAVAA98A1A2A146A8A3A34A118A147A151A4A5A6A102A7A4DESA5A6A9A90A10A11A12A13A4A14A15A98A1A2RSAA5A6A9MD5A228A12A87A16A7A205A4A17A19A5A6,A126A20A21A18A22A23A24A148A43A25A26A27A4JAVAA66A137A28A29A39A4A30A6A9A131A31A32A171A33A35A36A149A37A9A38A40A35A0A2A11A12A13A9A41A42A44A45A4A12A46A152A114A25A26A153A47,A51A48A253A18A155A23A156A6A148A43JAVAA49RSAA132A102A7A5A6A4A14A15A50A205A188A31A52A44A45A4JCEA53A54A148A43,A92A53A54A196A41A0A2A18A55A4A5A6,A102A45A255A145A67A56A18A33A57A98A1A0X509A91A157A58A104A234A59A206A60A9A131A31A56A61A4A62A63A33A35A36A39A158A9A163A64A35A146A136A4A65A68A159A94A69系统设计大致的示意图TCP/IPWEBA161A84A85A97A99CLIENTA144A96SERVERA144A96A161A84A85A97A99CLIENTA144A96SERVERA144A96CLIENTA144A96A100A161A84A85A101A103A95A105A107A108A2370LOGININUID,INPASSWORD1UPDATEBALANCEINACCOUNTNUMBER,INTACCOUNTHOLDER,INACCOUNTBALANCEA80OUTERRINFOA89/A93A116A109A110BANKSERVERA111A215A112A84A162A113A115A112A84A117A119A120A1