Code Signing for Protected Media Components in Windows Vista




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Contents

Introduction 3

Terms Used in This Paper 3

The PMP and Output Protection 5

Code-Signing Requirements for PMP Components 6

Components that Must Be Signed 6

KMCS Requirements 7

User-Mode Code-Signing Requirements 7

Revocation and Renewal 8

Summary of Certificates and Signing Options 9

How to Obtain Certificates 9

Best Practices for Code Signing PMP Components 10

Safeguarding Code-Signing Keys 10

When to Request Multiple Certificates 10

Code Signing Boot Drivers 10

Test Signing Kernel-Mode Code 11

Understanding the User Experience with Protected Content 11

Summary and Call to Action 11

References 12





Disclaimer
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Code Signing for Protected Media Components in Windows Vista

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