
Exploring Cryptography and Number Theory
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Hard
Bhuvana J
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of primality testing.
Primality testing is the process of determining if a number is prime.
Primality testing is used to find the factors of a number.
Primality testing is a method for generating random numbers.
Primality testing determines the largest prime number.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of Euler's totient function?
To determine the number of divisors of n.
To count the integers up to n that are coprime to n.
To calculate the prime factors of n.
To find the largest integer less than n.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
State Fermat's Little Theorem.
If p is a prime and a is an integer not divisible by p, then a^(p-1) ≡ 1 (mod p).
If p is a prime, then a^(p-1) ≡ a (mod p).
If p is a prime and a is divisible by p, then a^(p-1) ≡ 0 (mod p).
If p is a prime, then a^(p+1) ≡ 1 (mod p).
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Chinese Remainder Theorem used for?
To calculate the greatest common divisor.
To solve systems of simultaneous congruences.
To find the least common multiple.
To solve linear equations in one variable.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does RSA encryption work?
RSA encryption is based on the properties of small composite numbers.
RSA encryption uses a pair of keys (public and private) for secure data transmission, relying on the mathematical properties of large prime numbers.
RSA encryption relies on symmetric key algorithms for security.
RSA encryption uses a single key for encryption and decryption.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is HMAC and how is it used in message authentication?
HMAC is a mechanism for message authentication that uses a cryptographic hash function and a secret key to ensure message integrity and authenticity.
HMAC is a method for compressing data to reduce file size.
HMAC is a protocol for establishing secure connections over the internet.
HMAC is a type of encryption algorithm used for securing data transmission.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the Diffie-Hellman key exchange method.
The Diffie-Hellman key exchange method enables two parties to securely share a secret key over a public channel.
It allows two parties to create a public key together.
It requires both parties to meet in person to exchange keys.
It is a method for encrypting messages directly.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
17 questions
08 - Protecting Yourself QUIZ
Quiz
•
9th - 12th Grade
12 questions
BTEC UNIT 1 THE ONLINE WORLD QUIZ 3
Quiz
•
12th Grade
8 questions
Security Risks & Precautions
Quiz
•
10th - 12th Grade
10 questions
Cyber Security Quiz
Quiz
•
12th Grade
15 questions
cyber safety
Quiz
•
9th - 12th Grade
15 questions
Encryption and Caesar Cipher Quiz
Quiz
•
9th - 12th Grade
17 questions
12 CSC ATAR - Cyber security
Quiz
•
12th Grade
15 questions
Bitmapped and Vector Graphics
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
