June 2017
Beginner to intermediate
742 pages
18h 29m
English
Content preview from Mastering Active Directory
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Symmetric keys versus asymmetric keys
There are two types of cryptographic methods used to encrypt the data in computer world. Let's now look at them:
- Symmetric keys: Symmetric methods work exactly the same way your door lock works. You have one key to lock or open the door. This is also called shared secret and private key. VPN connections and backup software are some of the examples, which still use symmetric key to encrypt data.
- Asymmetric keys: This method, on the other hand, uses key pair to do the encryption and decryption. It includes two keys: one is a public key and the other one is a private key. Public keys are always distributed to public and anyone can have them. Private keys are unique for the object and will not be distributed ...
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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.