Cryptography Quizzes, Questions & Answers

Do you think you can answer questions based on Cryptography which is the science of keeping information secret and safe using confidential codes and combinations?If you are interested in using math, computer science, and engineering to encrypt information or even decrypt it, then use your secret powers to answer these trivia questions!If the world of secret intelligence, espionage, and secret codes excite you then these quizzes are for you!

Answer questions such as, “What is the difference between symmetric and asymmetric cryptography?”, “What are Caesar cyphers” and, “What is a cypher wheel?” If you feel ready to answer these and other questions, then start these trivia quizzes now! Get ready to embrace your inner spy and crack these codes!

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Activity 4.3 - Identify Symmetrical And Asymmetrical Encryption

Based on the description given, select the most appropriate type of encryption.

Questions: 6 | Attempts: 972 | Last updated: Mar 22, 2023

Sample Question
Share a common key for encryption and decryption.

Symmetrical

Asymmetrical

Security And Cryptography Quiz: Test!

This Security and Cryptography Quiz assesses knowledge in digital signatures, DES, and symmetric-key cryptography. It tests understanding of cryptographic keys and their roles in ensuring data security and authenticity, making it...

Questions: 100 | Attempts: 2199 | Last updated: Jan 19, 2025

Sample Question
A message is authentic and digitally signed if sent with:

A message digest/hash encrypted with the sender’s private key

A message digest/hash encrypted with the sender’s public key

A message digest/hash encrypted with the receiver’s private key

A message digest/hash encrypted with the receiver’s private key

CISSP Cryptography Practice Test

Are you looking for some good practice test questions and answers on CISSP cryptography? Then, you've arrived at the right place. In this test, we will be asking you questions related to cryptography and its related concepts....

Questions: 17 | Attempts: 9328 | Last updated: May 1, 2023

Sample Question
Asymmetric key cryptography is used for all of the following except:

Encryption of data

Access control

Nonrepudiation

Steganography

Set3 CompTIA Security+ Sample Questions: Cryptography

This is Set 3 of 4 of practice questions for CompTIA Security+ exam. This set covers the exam objective Cryptography. You can take these Security+ sample questions for practice or take it as a topic wise practice exam. Read the...

Questions: 23 | Attempts: 7257 | Last updated: Feb 7, 2024

Sample Question
Which of the following is the latest version of SHA?

SHA-1

SHA-4.1

SHA-4

None of the above

Can You Crack the Code? Test Your Cryptic Quiz Answer Key Skills

Can You Crack The Code? Test Your Cryptic Quiz Answer Key Skills

Welcome to "Can You Crack the Code? Test Your Cryptic Quiz Answer Key Skills"! This mind-boggling quiz will challenge your ability to decipher cryptic clues and crack secret codes. Prepare to enter a world of hidden...

Questions: 10 | Attempts: 196 | Last updated: Jul 18, 2023

Sample Question
In the Caesar cipher, if 'A' is shifted three places, it becomes

D

C

B

E

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Asymmetric Cryptosystem Quiz! Trivia

Dive into the Asymmetric Cryptosystem Quiz! This trivia assesses your understanding of RSA algorithms, knapsack problems, and encryption techniques. Perfect for learners keen on enhancing their knowledge in cryptography and its...

Questions: 15 | Attempts: 2687 | Last updated: Mar 21, 2023

Sample Question
In the RSA algorithm, we select 2 random large values ‘p’ and ‘q’. Which of the following is the property of ‘p’ and ‘q’?

P and q should be divisible by Ф(n)

P and q should be co-prime

P and q should be prime

P/q should give no remainder

Test Your Knowledge About Encryption And Decryption! Trivia Questions Quiz

Test your Knowledge about Encryption and Decryption! Trivia Questions Quiz

Test your knowledge about the encryption and decryption trivia questions quiz. When you want to put information in a way that not everyone will understand except the person whom the message is meant for, you will need to encrypt...

Questions: 20 | Attempts: 742 | Last updated: Mar 22, 2023

What Goal Of Cryptography Is Gary Attempting To Achieve?

What goal of cryptography is Gary attempting to achieve?

This quiz assesses knowledge in cryptography, focusing on functions such as decryption, key exchange, ensuring message integrity, and nonrepudiation. It is designed to test understanding of secure communication and data...

Questions: 10 | Attempts: 890 | Last updated: Sep 2, 2023

Sample Question
Betty receives a cipher text message from her colleague Tim. What type of function does Betty need to use to read the plaintext message?

Encryption

Hashing

Decryption

Validation

Encryption Algorithm Trivia Quiz!

Dive into the world of encryption with the Encryption Algorithm Trivia Quiz! Test your knowledge on algorithm types, confusion techniques, initialization vectors, and specific modes and rounds of various algorithms. Essential for...

Questions: 32 | Attempts: 373 | Last updated: Mar 22, 2023

Sample Question
_____________________ defines what size of plain text should be encrypted in each step of algorithm.

Algorithm types

Stream cipher

Algorithm mode

Block cipher

Fundamentals Of Cryptography And Security Services! Trivia Quiz

Fundamentals of Cryptography and Security Services! Trivia Quiz

Explore the Fundamentals of Cryptography and Security Services in this engaging trivia quiz! Dive into scenarios involving secure communications, symmetric keys, and cryptanalysis, enhancing your understanding of essential...

Questions: 6 | Attempts: 922 | Last updated: Mar 22, 2023

Sample Question
Jim and Joe work at Crypty Solutions Inc. They want to share messages in a secure way where it is immune to attacks. What do you think Jim and Joe should implement?

Cryptography

Cryptanalysis

Either (a) or (b)

Neither (a) nor (b)

Crack The Code - North & South

Crack the Code - North & South

These are the exact questions on the Crack the Code

Questions: 21 | Attempts: 249 | Last updated: Mar 6, 2025

Sample Question
During the 1800s, the jagged New England coast was a great place for

A. hunting, gold mining, and smelting.

B. shipbuilding, commerce, and fishing.

C. gardening, harvesting, and farming.

D. weaving, quilting, and woodcutting.

Trivia Quiz: How Well Do You Know About Cryptography And Network Security?

Trivia Quiz: How well do you know about Cryptography and Network Security?

How Well Do You Know About Cryptography And Network? The internet is a very risky place to store your data as it can be easily accessible to people who want to use it against you. Do you encrypt your data that only those allowed...

Questions: 16 | Attempts: 242 | Last updated: Oct 24, 2024

Sample Question
Below are the properties of a Good Cryptosystem. EXCEPT;

Produce plaintext from ciphertext without the key

The ciphertext must be indistinguishable from true random values.

Enumerating all possible keys must be infeasible.

There should be no way short of enumerating all possible keys to ﬁnd the key from any reasonable amount of ciphertext and plaintext, nor any way to produce plaintext from ciphertext without the key.

What Is Cryptographic Service Quiz?

What is Cryptographic Service Quiz?

This is a quiz for all the computer lovers out there. If you want to test your knowledge on this particular bunch of random IT facts take this quiz and find out how vast your knowledge is on cryptographic service.

Questions: 26 | Attempts: 84 | Last updated: Oct 12, 2023

Sample Question
A hash that is created from a set of data can be reversed.

True

False

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Cryptography Quizzes, Questions & Answers

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