July 2011
Intermediate to advanced
1240 pages
37h 23m
French
Content preview from Les réseaux
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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.
28La sécurité et l’identité
La sécurité est une fonction incontournable des réseaux. Puisqu’on ne voit pas son correspondant directement, il faut l’authentifier. Puisqu’on ne sait pas par où passent les données, il faut les chiffrer. Puisqu’on ne sait pas si quelqu’un ne va pas modifier les informations émises, il faut vérifier leur intégrité. Nous pourrions ajouter une longue suite de requêtes du même genre qui doivent être prises en charge par les réseaux.
Globalement, on peut diviser la sécurité en deux parties : la sécurité à l’ouverture de la session et la sécurité lors du transport de l’information. Les techniques pour réaliser ces deux formes de sécurité sont extrêmement diverses, et il s’en invente de nouvelles tous les jours. De même, ...
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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.