CISSP-ISSAP: Information Systems Security Architecture Professional

Question

Which of the following techniques may an administrator use when working with symmetric-encryption cryptography? Each correct answer is a complete solution. Choose all that apply.

Choose three

Explanation

Block ciphers encrypt fixed-size blocks of data, stream ciphers encrypt data as a continuous stream, and transposition ciphers are symmetric techniques that rearrange plaintext symbols according to a shared key. A Message Authentication Code provides message integrity and authenticity rather than encrypting data.

CISSP-ISSAP: Information Systems Security Architecture Professional

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