Trang 2
Objectives ⚫ Provide students with theory and concept about web information system from the past to future: ⚫ Basic concepts of Internet, WWW ⚫ Fundamental knowledge of HTML, CSS: elements of static web pages ⚫ Client-side and server-side dynamic web pages: concepts and development ⚫ Issues on web information systems: service containers, security, scalability ⚫ Advanced topic: web services, web 2.0, web 3.0.
Trang 3
Course Plan ⚫ 1st week: Introduction ⚫ 2nd week: HTTP ⚫ 3rd week: HTML ⚫ 4th week: CSS ⚫ 5th week: Overview of dynamic page ⚫ 6th week: Client side dynamic page ⚫ 7th week: Server side dynamic page ⚫ 8th week: Service container ⚫ 9th week: Security ⚫ 10th week: Scalability ⚫ 11th week: Advanced topic – Web service, XHTML ⚫ 12th week: Advanced topic - Web 2.0 ⚫ 13th week: Advanced topic – Web 3.0 ⚫ 14th,15th weeks: Groups of 4 students present different topics given by professors
Trang 5
Working method ⚫ Study student lecture note ⚫ Ask professor questions in the class ⚫ Search for solutions in web or discuss with classmates ⚫ Contact with professor ⚫ 9:00 – 10:00 Mondays. ⚫ Department of Communication and Computer Networks – SoICT, C1 - 329 ⚫ ĐT: 8680896 ⚫ Mail: linhtd@it-hut.edu.vn ⚫ Slides and lecture note can be found at www.it-hut.edu.vn/~linhtd
Trang 6
References ⚫ Student lecture note of the course Web Information System ⚫ Website: ⚫ http://www.w3schools.com/ ⚫ http://www.w3.org/TR/ ⚫ http://www.w3.org/2001/sw/ ⚫ http://www.ibm.com/developerworks/web/ ⚫ http://java.sun.com/ ⚫ http://www.apache.org/
Trang 7
Chapter 1: Introduction ⚫ Brief history of Internet ⚫ What is not a Web system ⚫ Typical application ⚫ Social impact
Trang 8
History of Internet ⚫ ARPRANET was born with a project of ARPA ⚫ At the beginning, there is only a link between two nodes (IMP of UCLA and IMP of SRI). ARPA: Advanced Research Project Agency UCLA: University California Los Angeles SRI: Stanford Research Institute IMP: Interface Message Processor Source: http://www.cybergeography.org/atlas/historical.html
Trang 9
3 months later, 12/1969 SRI UTAH UCSB UCLA A network with 4 nodes, speed 56kbps UCSB:University of California, Santa Barbara UTAH:University of Utah source: http://www.cybergeography.org/atlas/historical.html
Trang 10
ARPANET at the beginning,1971 Source: http://www.cybergeography.org/ Growth speed: One additional node/month atlas/historical.html
Trang 11
Expansion of ARPANET, 1974 source: http://www.cybergeography.org/ Traffic: 3.000.000 packets/day atlas/historical.html
Trang 12
1981: NSFNET is built NSF: National Science Foundation NSF is built for scientific research objectives due to the overload of ARPANET
Trang 14
90 Decade Late 1990’s – 2000’s: ⚫ Early 90s decade: Web New type of applications: chat, presents file sharing P2P… HTML, HTTP: E-commerce, Yahoo, Amazon, ⚫ Google… Berners-Lee > 50 million station, ⚫ 1994: Mosaic, > 100 million users Netscape Security issue! ⚫ Late 90s: Commercialize Everyone can use Internet Internet Every application, services have to take into consider this issue
Trang 18
Development of Internet in Việt Nam ⚫ 1996: Infrastructure for the Internet is ready ⚫ ISP: VNPT ⚫ one connection to international network of 64kbps, ⚫ 1997: Việt Nam connects officially to the Internet ⚫ 1 IXP: VNPT ⚫ 4 ISP: VNPT, Netnam (IOT), FPT, SPT ⚫ 2007: ⚫ 20 ISPs, 4 IXPs ⚫ 19 millions users, 22.04% population
Trang 19
Development of Internet in VN The number of users are estimated by twice the number of subscribers Source: Vietnam Internet Case Study, http://www.itu.int/asean2001/reports/material/VNM%20CS.pdf
Trang 20
Recent statistics 25.0 30 số người dùng (triệu người) 25 20.0 % dân số 22.04 20 15.0 17.94 15 13.36 10.0 18.6 % dân số Số lượng NSD(triệu người) 10 14.9 7.69 11.1 5.0 5 3.8 6.3 0.0 0 2003 2004 2005 2006 2007 Source: Vnnic, http://www.thongkeinternet.vn
Hiển thị 20 trang đầu. Tải tài liệu để xem đầy đủ.
Bình luận (0)
Chưa có bình luận nào. Hãy là người đầu tiên!