
Cryptography Basics Quiz
Authored by Tommy Mcelvanney
Computers
11th Grade
Used 1+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of cryptographic salts?
To encrypt messages using a public key
To enhance security by adding randomness to passwords before hashing
To compress data before encryption
To verify the integrity of data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a computational assumption used in cryptography?
Computational ease assumption
Computational hardness assumption
Computational simplicity assumption
Computational transparency assumption
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a one-time pad use to ensure security?
A digital signature
A randomly generated key that is as long as the message
A fixed key that is reused across messages
A symmetric encryption algorithm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a symmetric key cipher?
Public key cryptography
Hash function
AES
RSA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is reliant on the mathematical principles of cryptography?
Computational hardness assumption
Encryption algorithms
Legal and ethical issues
Cryptographic primitives
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does asymmetric encryption play in digital signatures?
To verify the sender's identity and ensure data integrity
To encrypt the entire message for confidentiality
To increase the speed of the encryption process
To compress the data before encryption
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algorithm is commonly used for secure hash functions?
RSA
SHA-256
AES
ECDSA
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