1. 1 WEB TECHNOLOGY UNIT – 1 THETOPPERSWAY.COM

2. 2 HISTORY AND GROWHT OF WEB The idea of a nonproprietary computer communication system was first conceived in 1965 by Ted Nelson. The idea of a nonproprietary computer communication system was first conceived in 1965 by Ted Nelson. He defined two basic concepts of the web, hypertext and hypermedia. He defined two basic concepts of the web, hypertext and hypermedia. Ted Nelson idea created the foundation for Internet in 1970 by USDOD Ted Nelson idea created the foundation for Internet in 1970 by USDOD

3. 3 HYPERTEXT Hypertext is text that is non-sequential in nature. In other words, hypertext is text inside a text. Hypertext is text that is non-sequential in nature. In other words, hypertext is text inside a text.

4. 4 HYPERMEDIA Hypermedia is nonlinear, non-sequential media elements that can be viewed independently of one another. Hypermedia is nonlinear, non-sequential media elements that can be viewed independently of one another.

5. 5 PROTOCALS GOVERING THE WEB HTTP HTTP TCP TCP IP IP UDP UDP FTP FTP Telnet Telnet IMAP IMAP NNTP NNTP NTP NTP SMTP SMTP Ssh, Rsh, Rlogin Ssh, Rsh, Rlogin

6. 6 CYBER LAWS Cyber law is a generic term which “refers to all the legal and regulatory aspects of Internet and the WWW.” Cyber law is a generic term which “refers to all the legal and regulatory aspects of Internet and the WWW.”

7. 7 NEED OF CYBER LAWS In the absence of any suitable legal framework, it may be difficult for system administrator to have a check on Frauds, Vandalism or Abuses. In the absence of any suitable legal framework, it may be difficult for system administrator to have a check on Frauds, Vandalism or Abuses. Any types of disturbances may lead to people avoiding doing transaction online. Any types of disturbances may lead to people avoiding doing transaction online. Rules on people, we need Government and that’s why Rules on internet, we need Cyber Laws. Rules on people, we need Government and that’s why Rules on internet, we need Cyber Laws.

8. 8 COMMON CYBER CRIMES Against individual Against individual Against property of individual Against property of individual Against Organizations Against Organizations Against society at large Against society at large

9. 9 AGAINST INDIVIDUALS Harassment through e-mails Harassment through e-mails Cyber-stalking Cyber-stalking Dissemination of obscure material of Internet Dissemination of obscure material of Internet Defamation Defamation Hacking/cracking Hacking/cracking Indecent exposure Indecent exposure

10. 10 AGAINST PROPERTY OF AN INDIVIDUAL Computer vandalism Computer vandalism Transmitting virus Transmitting virus Internet intrusion Internet intrusion Unauthorized control over computer system Unauthorized control over computer system Hacking /cracking Hacking /cracking

11. 11 AGAINST ORGANIZATIONS Hacking/cracking Hacking/cracking Possession of unauthorized information Possession of unauthorized information Cyber terrorism against government organization Cyber terrorism against government organization Distribution of pirated software etc. Distribution of pirated software etc.

12. 12 AGAINTS SOCIETY AT LARGE Pornography Pornography Polluting the youth through indecent exposure Polluting the youth through indecent exposure Trafficking Trafficking

13. 13 CYBER LEGISTATION WORLWIDE In 1997, three Acts were drafted under the prevision of copyright (Amendment) Act. 1997. 1. Digital signature Act 1997. 2. Computer crime Act 1997. 3. Telemedicine Act 1997.

14. 14 In 1998, 2 more acts were passed. Communications and multimedia act 1998. Communications and multimedia act 1998. Malaysian communication and multimedia commission act 1998 Malaysian communication and multimedia commission act 1998 Both these acts were drafted to replace the communication act 1950 and broadcasting act 1988. Both these acts were drafted to replace the communication act 1950 and broadcasting act 1988.

15. 15 CYBER LAWS IN INDIA 1. The Indian cyber law i.e., information technology act, 2000 (IT act), came into force on 17 th Oct. 2000. 2. Section 43 of IT act provides for compensation upto one crore of rupees in theses involving. - Unauthorized access of a computer. - Unauthorized access of a computer. - Unauthorized copying, extracting and - Unauthorized copying, extracting and downloading of data downloading of data

16. 16 CYBER LAW IN INDIA CONTINUED… - Introduction of viruses, worms, Trojan etc. - Damaging or disrupting a computer or network, - Denying access to a computer, - Committing financial irregularities by manipulating computer, - Facilitating illegal access to computer.

17. 17 WEB PROJECTS Web project development in different from other software developments projects in terms of Web project development in different from other software developments projects in terms of Development time is much smaller ( 3 to 6 months). Development time is much smaller ( 3 to 6 months). Team of Web projects changes on project basis. Team of Web projects changes on project basis. Rapid changing technologies. Rapid changing technologies.

18. 18 CHARACTERISTICS FO WEB PROJECTS 1. Project managers are not always client managers 2. Development schedules are dramatically short 3. New, often beta, technologies are used 4. Scope changes during implementation phase 5. Pricing model for web projects does not exist 6. Standards for web production do-not exist 7. Team roles are less specialized 8. Clients are often the unwilling to bear the costs of web development 9. Projects Manager’s responsibilities are very broad

19. 19 WEB TEAM There can be two types of Web Teams. There can be two types of Web Teams. Service side Service side Service side web teams are hired by a company to develop a web site Client side Client side Client side web teams are part of the company that is putting together the web site. Be it on the service side or the client side, the web team should have - Strong strategic components - Strong content management - Production process and IT component.

20. 20 CORE TEAM MEMBERS Projects Manager Projects Manager Technical Leader Technical Leader Web Production Specialist Web Production Specialist Creative Header Creative Header Designers Designers Production Artist Production Artist Quality Assurance Leader Quality Assurance Leader

21. 21 EXTENDED TEAM MEMBERS Account manager Account manager Programmer Programmer Network Engineer Network Engineer Information Architect Information Architect Copy Writer Copy Writer Tester Tester THETOPPERSWAY.COM THETOPPERSWAY.COM