December 1999
Intermediate to advanced
816 pages
20h 27m
English
Content preview from PURE Java™ 2
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java.security.cert Class Details
Class Certificate
public abstract class Certificate
extends Object
The Certificate class is an abstract base class for a number of concrete Certificate classes. A certificate serves to validate that a digital signature belongs to the alleged signer, such as an individual or company. Certificates can be self-generated or obtained from a certificate authority (CA). A self-generated certificate would be appropriate for an intranet application. For an applet from an external source, in general, you would only want to accept a certificate from a certificate authority. You should also be aware that a certificate may ...
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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.