Part VI: Cram Quiz

This Cram Quiz covers material related to Chapters 3437, which cover objectives falling under Domain 6, “Cryptography and PKI,” of the Security+ exam.

1. Which one of the following best describes diffusion?

Image A. A principle that the plain-text input should be significantly changed in the resulting cipher text

Image B. A principle that if the plain text is changed, no matter how minor, then at least half of the cipher text should change

C. A principle that states only secrecy of the key provides security

D. A key stretching technique ...

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