July 2017
Intermediate to advanced
434 pages
12h 59m
English
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AAA: Authentication, Authorization, Accounting
"AAA" is an acronym that rings familiar to all old hands of telecommunication since time immemorial. Particularly, is the base itself of businesses like PSTN carriers, but also to Internet Providing since the early days of dialup modems.
Simply put, AAA is the whole operation of:
* Authentication - knowing an user is actually who he is declaring to be (eg: login and password do match)
* Authorization - knowing what "rights" that user has (eg: he can call national and international numbers, excluded premium and for-pay numbers)
* Accounting - knowing what the user has just done and his history (eg: he started with a credit of 835 units, and the call just finished is rated 35 units)
As you can ...
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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.