January 2018
Intermediate to advanced
340 pages
8h 6m
English
Content preview from Security with Go
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Encryption
Encryption is different from hashing because it is reversible and the original message can be recovered. There are symmetric encryption methods that use a password or a shared key to encrypt and decrypt. There are also asymmetric encryption algorithms that operate with a public and private key pair. AES is an example of symmetric encryption, and it is used to encrypt ZIP files, PDF files, or an entire filesystem. RSA is an example of asymmetric encryption and is used for SSL, SSH keys, and PGP.
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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.