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High School Electives
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Encryption Concepts
Grade Level
Computer Science
HSCS.076 Encryption Concepts
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A backup verification table mixes hashes and encrypted files. Which row describes recoverable protected content?
A
Encrypted backup ciphertext can be decrypted with the correct key to recover the original backup plaintext.
B
Compressed backup automatically becomes confidential without a key.
C
Hash digest can be decrypted with a key to recover the whole backup file
D
File checksum is the secret key for every encrypted backup.
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