Quiz

Due to their unique nature, file hashes are commonly referred to as __________.

1. Symmetric cryptographs

2. Cryptographic hashes

3. Fingerprints

4. Digital Signatures

Answer: Fingerprint

An encoded (enciphered) message is commonly referred to as __________.

1. A key

2. Ciphertext

3. Plaintext

4. Digital Signature

Answer: Ciphertext

This type of modern cryptography is used to encrypt bulk data.

1. Asymmetric

2. Digital Signature

3. Cryptographic Hashing

4. Symmetric

Answer: Symmetric

True or False: Steganography is an implementation of cryptography.

False

Alice is sending an encrypted email to Bob. What key does she use to encrypt the message?

1. Bob's private key

2. Bob's public key

3. Alice's private key

4. Charlie's public key

Answer: Bob's public key