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Chaotic Congress Cinema Nr. 41


26.10.2011 20:00


26.10.2011 22:00

Needs to be there, but does not need to be seen by a visitor Yes

Wir schauen uns die Aufzeichnung von Congress Vorträgen an. Du bist herzlich eingeladen, in den Clubräumen im Mexikoring 21 aufzutauchen und mit uns die Talks anzuschauen und zu diskutieren. Es wird Getränke und Knabberkram zu moderaten Preisen geben. Falls Du kein CCC-, CCCHH- oder Attraktor e.V.-Mitglied bist, macht das überhaupt nichts: Alle Gäste sind gern gesehen. :-)

Weitere Informationen unter Chaotic Congress Cinema.

High-speed high-security cryptography: encrypting and authenticating the whole Internet

Are you writing a program that sends data through the Internet? Are you sending the data through HTTP, or SMTP, or simply TCP, leaving it vulnerable to espionage, corruption, and sabotage by anyone who owns a machine connected to the same network?

You can use SSH and IPsec to protect communication with your own machines, but how do you talk to the rest of the Internet? You can use TCPcrypt to protect yourself against attackers too lazy to forge packets, but how do you protect yourself against serious attackers? You can use HTTPS for low-frequency communication, but how do you handle heavy network traffic, and how do you protect yourself against the security flaws in HTTPS? Today's Internet cryptography is slow, untrustworthy, hard to use, and remarkably unsuccessful as a competitor to good old unprotected TCP.

This talk will present a different approach to high-security Internet cryptography. This approach is easy for users, easy for system administrators, and, perhaps most importantly, easy for programmers. The main reason that the approach has not been tried before is that it seems to involve very slow cryptographic operations; this talk will show that the approach is extremely fast when it is done right.



Lightning Talks - Day 2

4 minutes of fame

4 minutes for every speaker. Learn about the good, the bad, and the ugly - in software, hardware, projects, and more.

Give a lightning fast talk about your favourite project, program, system - and thereby find people with the same interest to proceed and promote it. Alternatively - give us a good rant about something and give us some good reasons why it should die. ;)

Get right at it, don't waste time by explaining too much, get the main points across, and then let us know how to contact you on the congress for a talk!

Whatever you do - please practise it, and don't be boring. Or else. You have been warned! :-P



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