December 2010
Intermediate to advanced
363 pages
12h 21m
English
book
Pro PHP Security: From Application Security Principles to the Implementation of XSS Defenses, Second Edition
by Chris Snyder, Michael Southwell, Thomas Myer
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Related Algorithms
The following two algorithms, base64 and the process of XORing a value against a key, are sometimes used to encode data in a way that looks like encryption. Make no mistake, though: any algorithm that does not use a mathematically rigorous cryptographic algorithm should never be used for encryption. We feel that it is important to mention these methods, however, because they have practical application within and around the encryption and hashing algorithms discussed earlier.
base64
base64 is an encoding algorithm rather than an encryption algorithm. Originally developed to allow transfer of binary email attachments by transforming them into printable characters, it has found considerable use for what some might prefer to call ...
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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.