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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Certification Authority
A Certificate Authority or CA accepts requests for certification, verifies the identity claim, and then issues the certificate. The mechanism used for identity verification depends on the type of certificate issued and the relationship between the requestor and the issuer. For example, an employer issuing personal certificates to its employees could use its human resources database for identity verification. A general purpose CA like Verisign would verify the claim of a company requesting a server certificate or code signing certificate as per its verification policies.
The CA also maintains a repository of unexpired certificates and CRLs. A CRL (Certificate Revocation List) is a list of unexpired but reported as compromised ...
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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.