April 2016
Intermediate to advanced
944 pages
27h 6m
German
Content preview from Kryptografie
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
1 Einleitung
Verschlüsselung kann über Leben und Tod entscheiden. Dies zeigte sich nie dramatischer als im Zweiten Weltkrieg, als polnische und britische Spezialisten die deutsche Verschlüsselungsmaschine Enigma knackten. Dieser Erfolg war der Regierung in London so wichtig, dass sie vor den Toren der Hauptstadt eigens eine Dechiffrier-Fabrik aus dem Boden stampfte, in der Tausende von Menschen mit speziellen Maschinen an der Entzifferung von Enigma-Funksprüchen arbeiteten. Die Folgen der industriell organisierten Dechiffrierung bekamen nicht zuletzt deutsche U-Boot-Besatzungen im Nordatlantik zu spüren. Deren verschlüsselte Positionsmeldungen ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.