April 2006
Intermediate to advanced
208 pages
6h 28m
English
Content preview from PGP & GPG
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10 Introduction
GnuPG does not support IDEA because IDEA is less than
completely free. IDEA is licensed under very liberal terms—it’s
free for non-commercial use; if you’ve ever bought a prod-
uct that includes IDEA you have a lifetime, royalty-free IDEA
license; and if all else fails you can buy an IDEA license online
for $18.93. Those terms are modest, especially for modern
software, but it doesn’t meet GnuPG’s standards. (Hey, it’s
their software; they set the standards.) You can hack GnuPG
to support IDEA, but the GnuPG folks won’t do it for you.
PGP Corporation has paid the patent holder, and when you
buy PGP you get access to that cipher. OpenPGP no longer
requires IDEA, but some businesses might require it. If you
find a 10-year-old encrypted ...
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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.