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Chapter 3. CP Assist for Cryptographic Functions (CPACF) - Pg. 51

3 Chapter 3. CP Assist for Cryptographic Functions (CPACF) This chapter describes the CPACF facility as provided on the System z10 processors. We include a history of CPACF, showing the growth of function within the facility, and then we describe the design and use of protected keys with CPACF. Examples are given of how to use protected keys with and without a Crypto Express3 device. © Copyright IBM Corp. 2011. All rights reserved. 51