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Knowledge check

The math underneath: modular arithmetic & one-way functions

3 questions testing what you just read — no login, no tracking, just immediate feedback.

Question 1 of 3

When does a's modular inverse mod n exist?

Question 2 of 3

What is a trapdoor function?

Question 3 of 3

What do Diffie-Hellman's modular exponentiation and ECC's point addition have in common, mathematically?

0 / 3 answered