April 2002
Intermediate to advanced
752 pages
21h 26m
English
book
Network Security: Private Communication in a Public World, Second Edition
by Mike Speciner, Radia Perlman, Charlie Kaufman
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20. Electronic Mail Security
This chapter gives an overview of the issues involved in making electronic mail secure. First we discuss non-security-related issues such as distribution lists and mail forwarders. Then we list various security features, and in the remainder of the chapter we describe how each of these features might be implemented. A lot of the techniques are equally applicable to encrypting or integrity-protecting any sort of data, such as files kept on a file server or data stored on backup media. In the following chapters we discuss particular secure mail standards—S/MIME, PEM, and PGP. Another standard, X.400, was a collaboration between CCITT and ISO. The security aspects of it were never fully specified and never caught on, ...
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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.