Electronic Commerce

Electronic Commerce - El ect r oni c Commer ce Adoption...

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Unformatted text preview: El ect r oni c Commer ce Adoption Rates by Country US Broadband Adoption Rates *Slide Material © Pew Internet Standards and More Standards • Network - TCP/IP, DNS, DNSSEC, 802.11x • Web server – HTML, XML, CSS, JavaScript • Security – SSL, TLS, PCI CSS, PKI • Data Exchange – DXF, JPEG, MP3, PDF • Without standards the Internet would not work! Standards and More Standards • W3C – Web Standards Project to increase ability to share data and reduce reliance on proprietary technologies • PCI Compliance – Payment Card Industry requirements for handling credit card transactions securely HTML (hypertext markup language) <h4>Heading<\h4> <b>bold text<\b> <i>italic text\> Heading Bold text Italic text Browsers work the same way as a word processing program HTTP (hypertext transfer protocol) Client (browser) Web page server I’m listening for requests… Please send me the page “mike.htm” Got your request – OK, I’ll send it. Here’s the file Application Servers (Web) Firewall/ Router Web Server Farm Existing Applications and Databases User request browser HTTP request sent to web site 1 Web server: • interprets HTTP request • calls on application servers • authorization • shopping cart • Etc. 2 Technologies of e-Commerce 3 App server handles request • call on existing systems • access databases • do own computing....
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This note was uploaded on 02/25/2012 for the course MISM 1201 taught by Professor M during the Spring '12 term at Northeastern.

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Electronic Commerce - El ect r oni c Commer ce Adoption...

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