July 2002
Intermediate to advanced
352 pages
11h 1m
English
book
Trusted Computing Platforms: TCPA Technology in Context
by Siani Pearson, Boris Balacheff, Liqun Chen, David Plaquin, Graeme Proudler
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Cryptographic Authorization
In this section, we describe the cryptographic authorization mechanisms in the TCPA specification and their usage. We also introduce the optional commands for caching a session.
Authorization Data
The purpose of the authorization mechanism is to authenticate the owner of a TPM or to authorize the use of an instance of a TPM capability. The basic premise is to prove knowledge of a secret that is shared between the TPM and an authorized user. This shared secret is called the authorization data.
Choosing Authorization Values
Capabilities that manipulate user data associate a separate authorization value with each separate instance of user data. Other types of capability have just one authorization value. The only restriction ...
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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.