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Internet Parliamentary Forum ISPA Belgium 14 January 2002 www.ispa.be info@ispa.be
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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
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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
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Internet in Belgium Quarterly ISPA study
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Internet versus GSM in Belgium
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The Internet landscape in Europe Source : International Data Corporation, 2000.
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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?
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POST Mail info@ispa.be ispa.be E-mail : a)popmail b)webmail ISPA Belgium Bd Reyerslaan 80 POS T MAI L
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POST OFFICE MAIL POST SMTP POST MAIL a) Popmail POP3 Outlook, Eudora,… 1717
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POST OFFICE HTML POSTOFFICE POST ** b) Webmail b) Webmail : Hotmail, Caramail, Yahoo, … No trace!! Explorer, Netscape,…
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Chamber.be Senate.be POST MAIL Private servers: Chamber & Senate MAIL POST SMTP POP3
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e-mail header Destination All the people you want to send a copy Subject of your e-mail All the people you want to send a copy BUT not to be seen that they had one From: who controls ?
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info@ispa.be domain user Elements e-mailaddress
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The body of the e-mail Text Signature Attachment
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How is e-mail sent ? 1. IP-address 213.177.146.158 2. Routers 3. TCP/IP
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Internet –> IP - addresses 207.11.163.04 196.53.145.15 68.253.45.96 125.23.45.50 63.53.164. 91
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Domain Names ispa.be IP address domain 195.144.67.24 www.ispa.be URL* 195.144.67.24 IP address Domain name server * URL = uniform resource locator
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Routers
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Route
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TCP : Transmission Control Protocol IP : Internet Protocol TCP / IP
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MAIL POST B A from: A to: B nr 1 1 How e-mail gets from A to B 2 1 3 2 1 1 2 3 1 2 3 2 3 12 3 2 3
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Questions?
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