Which of the following is NOT a commonly used hash algorithm for verifying forensic images?

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Multiple Choice

Which of the following is NOT a commonly used hash algorithm for verifying forensic images?

Explanation:
Hashing is used to verify forensic images by producing a small, fixed-length fingerprint of the data that should remain the same if the image hasn’t been altered. MD5, SHA-1, and SHA-256 are designed to generate these kinds of hash values, so they are commonly used to confirm integrity between original evidence and copies. AES, in contrast, is a symmetric encryption algorithm used to transform plaintext into ciphertext with a secret key. It does not produce a data fingerprint or a reproducible digest for integrity checks. Because AES isn’t a hash function, it isn’t used to verify forensic images, making it the correct choice for NOT being a commonly used hash algorithm.

Hashing is used to verify forensic images by producing a small, fixed-length fingerprint of the data that should remain the same if the image hasn’t been altered. MD5, SHA-1, and SHA-256 are designed to generate these kinds of hash values, so they are commonly used to confirm integrity between original evidence and copies. AES, in contrast, is a symmetric encryption algorithm used to transform plaintext into ciphertext with a secret key. It does not produce a data fingerprint or a reproducible digest for integrity checks. Because AES isn’t a hash function, it isn’t used to verify forensic images, making it the correct choice for NOT being a commonly used hash algorithm.

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