September 2003
Intermediate to advanced
464 pages
12h 22m
English
book
J2EE™ Security for Servlets, EJBs and Web Services: Applying Theory and Standards to Practice
by Pankaj Kumar
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PKI Architectures
Issuance of a certificate to a subject for a specific purpose is essentially a statement by the issuer that the issuer has verified the identity claim of the subject as per its verification policies for that particular purpose. Someone relying on the certificate to prove the identity of its owner is essentially relying on the issuer's statement. Say that Charlie is a CA and everyone trusts Charlie to ascertain the identity of individuals and issue certificates. Now someone presents a certificate issued by Charlie in the name of Bob to Alice and is able to prove the possession of the corresponding private key. After verifying the fact that the certificate is not expired or placed in a CRL, Alice would trust that someone to be ...
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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.