Knowledge check

Side-channel & timing attacks: when the math is fine but the implementation isn't

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

Question 1 of 10

What does a side-channel attack exploit that mathematical cryptanalysis doesn't?

Question 2 of 10

What made the 2013 Lucky Thirteen attack against TLS possible?

Question 3 of 10

What is the general defense against timing and cache side-channel attacks?

Question 4 of 10

Besides timing, what other physical signals can a side-channel attack exploit?

Question 5 of 10

What made early software AES implementations vulnerable to cache-timing attacks?

Question 6 of 10

In what kind of environment is a cache-timing attack particularly relevant, per the module?

Question 7 of 10

What do dedicated AES instructions (AES-NI) on modern CPUs provide, relevant to side channels?

Question 8 of 10

What does "constant-time programming" specifically avoid?

Question 9 of 10

Why do cryptography guidelines insist on vetted libraries over custom implementations, per this module?

Question 10 of 10

What does a side-channel attack NOT require, unlike a mathematical cryptanalysis attack?

0 / 10 answered