Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of the public key in RSA?
💡 Hint: Think about how public and private keys function in encryption.
Question 2
Easy
What does the modulus N represent in RSA?
💡 Hint: Recall the definition of N and its components.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the RSA algorithm primarily rely on for security?
- Symmetric Key Length
- Hard Factoring of Large Numbers
- Digital Signatures
💡 Hint: Think about what makes RSA secure against attacks.
Question 2
True or False: The public key can be easily shared without compromising security.
- True
- False
💡 Hint: Recall the difference between public and private key functionalities.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are given the public key (N = 221, e = 15) and a ciphertext (c = 38). Calculate the original message m assuming it was encrypted with the RSA algorithm.
💡 Hint: Focus on factoring N first and then use the steps of RSA.
Question 2
Create an RSA scenario with your chosen large primes: p = 61, q = 53; demonstrate encryption of the message 'Hello' represented as an integer.
💡 Hint: Represent the message well and remember to apply the proper RSA formula.
Challenge and get performance evaluation