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Draft Document for Review April 7, 2004 6:15 pm 6947ch05.fm
Chapter 5. Cryptography
This chapter describes the Cryptography functions of the z990. On the z990 the
Cryptographic Assist Architecture (CAA), along with the CP Assist for Cryptographic
Function, offers a balanced use of resources and unmatched scalability.
Included in this chapter are:
򐂰“Cryptographic function support” on page1 20”
򐂰“CP Assist for Cryptographic Function (CPACF)” on page122
򐂰“PCIX Cryptographic Coprocessor (PCIXCC)” on page123
򐂰“PCI Cryptographic Accelerator (PCICA) feature” on page124
򐂰“Cryptographic hardware features” on page125
򐂰“Cryptographic features comparison” on page128
򐂰“Software requirements” on page129
5