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Internet Parliamentary Forum ISPA Belgium 14 January 2002. www.ispa.be info@ispa.be. Content. Introduction, R. Roth (ISPA) e-mail, R. Roth Use and abuse, C. van Nunen (Planet I.) Security, B. Vansevenant (Ubizen) Legal aspects, S. Mermans (Skynet) Privacy Commission, P. Thomas
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Internet Parliamentary ForumISPA Belgium14 January 2002 www.ispa.be info@ispa.be
Content • Introduction, R. Roth (ISPA) • e-mail, R. Roth • Use and abuse, C. van Nunen (Planet I.) • Security, B. Vansevenant (Ubizen) • Legal aspects, S. Mermans (Skynet) • Privacy Commission, P. Thomas • Social implications, C. Javeau (ULB) • Debate, P. Vanhoutte & J-F. Istasse
ISPA • The Federation of the Belgian Internet Service Providers • Established by the Access Providers • All Internet players in Belgium can join • Promote the Internet in Belgium
Internet in Belgium Quarterly ISPA study
The Internet landscape in Europe Source : International Data Corporation, 2000.
e-mail Rudi Roth From universities over private use to public and commercial use • Popmail & Webmail • Elements of an e-mail • How is e-mail sent over the Internet?
E-mail : a)popmail b)webmail ISPA Belgium Bd Reyerslaan 80 Mail POST POST MAIL ispa.be info@ispa.be
a) Popmail POST POST 1 7 MAIL SMTP MAIL POST OFFICE POP3 Outlook, Eudora,…
b) Webmail:Hotmail, Caramail, Yahoo, … POST OFFICE POST HTML POSTOFFICE ** Explorer, Netscape,… No trace!!
Private servers: Chamber & Senate POST POST MAIL Chamber.be Senate.be SMTP MAIL POP3
e-mail header Destination All the people you want to send a copy All the people you want to send a copy BUT not to be seen that they had one Subject of your e-mail From: who controls?
domain user Elements e-mailaddress info@ispa.be
The body of the e-mail Text Signature Attachment
How is e-mail sent ? 1. IP-address 213.177.146.158 2. Routers 3. TCP/IP
Internet –> IP - addresses 63.53.164. 91 68.253.45.96 196.53.145.15 125.23.45.50 207.11.163.04
Domain Names domain URL* IP address IP address 195.144.67.24 ispa.be 195.144.67.24 www.ispa.be Domain name server * URL = uniform resource locator
TCP / IP TCP : Transmission Control Protocol IP : Internet Protocol
How e-mail gets from A to B nr 1 from: A to: B 3 2 1 3 1 2 2 2 POST 1 3 2 3 1 2 1 3 3 2 1 MAIL B A