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第八章 电子商务支付子系统的设计. 本章内容. 电子支付 电子支付协议 电子支付与认证 电子支付系统. 8.1 电子支付. 8.1.1 电子支付的基本概念 8.1.2 电子支付的分类 8.1.3 电子支付的形式. 8.1.1 电子支付的概念. 一、电子支付的概念 电子支付( e-payment ),指指电子交易的当事人,包括消费者、厂商和金融机构,通过电子信息化的手段实现交易中货币支付或资金流转的过程。. 8.1.1 电子支付的概念. 二、电子支付的特点 ( 1 )数字化 - 物理 ( 2 )开放的 - 封闭的 - PowerPoint PPT Presentation
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8.1 8.1.1 8.1.2 8.1.3
8.1.1 e-payment
1-2 - 3 4 8.1.1
8.1.1 ATM POS
8.1.2
8.1.3 1 2 3 4
8.2 8.2.1 8.2.2 SSL 8.2.3 SET 8.2.4 SSLSET
8.2.1
SSLSSLSSL SSL
1SSL
CommerceNet consortium90HTTPS-HTTPMosaic90NetscapeSSLCommerceNetNetscapeSSLSSL199411SSL2.01996SSL 3.0
2SSL2.1 SSLNetscape 3.0I.E.NetscapeSSL
*SSLSSL Record ProtocolSSLSSLSSL SSLSSL Handshake ProtocolSSLSSLSSL2.2 SSL 2SSL
SSLTCPSSLHTTPSSLSSLX.509RSARC4-128RC-128DESIDESSSLISO 2.2 SSL 2SSL
HTTPSSL 2.2 SSL 2SSLHTTPSSLHTTPSHTTPHTTPS443HTTP80TCP/IP
2.2 SSL 2SSLhttpssslhttpshttp://www.cmbchina.com/ https://pbsz.ebank.cmbchina.com/CmbBank_GenShell/UI/GenShellPC/Login/Login.aspx HTTPSHTTPSSSL
Google Googlehttps://www.google.comGoogle Google SSLlogobetaGoogleGoogleSSLGoogle
Googlehttps://www.google.com SSLGoogle
GooglegooglehttpsGoogleSSL
*2.3 SSL 2SSL1 2 3
*2.3 SSL 2SSL .
2.4SSL
SSLSSL SSL SSL CA 2.4SSL
SSL CA CA CA CRL 2.4SSL
SSL SSL SSL SSL SSL 2.4SSL
SSL SSLSSL 2.4SSL
SSL SSLSSLSSL Internet 2.4SSL
SSLWebSSLSSL
3SSL SSL 1CA 2WEB 3WEBSSL 4WEBCA
3SSL 3.1IIS//windowswindows
Web(CA)
CAwindowsCACA
CACAIP10.91.30.455
system32certlog
IIS
windows2000
windows
3SSL IIS 3.2
3SSL 3.2
WEB3SSL 3.2
3SSL 3.2
3SSL 3.2
5123SSL 3.2
3SSL 3.2
localhost 3SSL 3.2
3SSL 3.2
.3SSL 3.2
IIS3SSL 3.2
3SSL 3.3IIS IIS(Certificate ServicesIISInternet Explorerhttp://localhost/CertSrv/default.aspMicrosoft BASE64 CMCPKCS10
3SSL 3.4 IIS IIS d:cce.cer
3SSL 3.5IIS IIS IISSSL443.
3SSL 3.6 IIS IISSSLIIS SSL128
SETSETSETSSL SET
SSL SSLSSL3.0WebSSLSSL1 SET
SSLVisa MasterCardSET
1 SET
2 SET SETSecure Electromc Transaction Visa MasterCardInternetIBMHPMicrosoftNetscapeVeriFoneGTEVCrisign
2.1SET
2.2 SETWEB
2.2 SET
Source: Michael I. Shamos2.3 SET
Source: Michael I. Shamos
2.4 SET SSL
2.4 SSLSET1SETSSL2SSLSET3SETInternetSSLWeb
2.4 SSLSET4SSLSETSET5SET6SET
2.4 SSLSETSSL1234SSL
2.4 SSLSET12 SETSSL3 SETSSL4 SETSSL
8.3 8.3.1 8.3.2 8.3.3 8.3.4 8.3.5
8.3.1 CA
8.3.2 (1) (RS) (2) (RA) (3) (CA)
8.3.3 (1) (2) (3) (4) (5)
E-key
E-key IC
(Internet
X.509 E-key
CA CA Internet Internet 32-bit .exe .cab .ocx .class
X.509 IE Netscape IE WINDOWS NETSCAPE WEB (https )
CA CA Internet Internet 32-bit .exe .cab .ocx .class
SSLSETSSLSET
8.4 8.4.1 8.4.2
8.4.1 1 4
8.4.1 1.(Payment Gateway)Internet
8.4.1 1 2 3 4 5 6 7 8 9
8.4.1
1.
8.4.1
2. Payment Gateway
8.4.1 3. PCRPayment Gateway Certificate RegistrationPACSETPayment Gateway Authorize & Capture ProcessPAIPayment Gateway Administrator InterfacePBPayment Gateway Bank InterfaceSET
8.4.1 2.3. Internet
8.4.1
8.4.1
8.4.2 SET 1 2 3 4 5
1
8.4.2 SET(2) SETSET
8.4.2 SET(3)
8.4.2 SET4
8.4.2 SET5
http://www.bank-of-china.com
8.5 1979 1985CFCA www.cfca.com.cn BJCAwww.bjca.org.cn
:
:SSLSET(CA)SSLSET
:12345SSL
:SHECAhttp://www.sheca.org.cn
*90NetscapeSSLNetscapeCommerceNetNetscapeSSLSSLSSLHTTPFTPTELNETSSL Visa MasterCardSET SETSET 1Web 2 3 4SET 5SET 6Gateway 7 8 9 SETSETSETCA SSLSETSETSETSSLWEBSETSSLSETSSL****