212-81 practice question 18 of 30
Which of the following equations is related to EC?
Full set: 206 questionsCorrect Answer:
C. y^2 = x^3 + Ax + B
Explanation
y^2 = x^3 + Ax + B https://en.wikipedia.org/wiki/Elliptic-curve_cryptography For current cryptographic purposes, an elliptic curve is a plane curve over a finite field (rather than the real numbers) which consists of the points satisfying the equation:
Keep practicing
Take the free 212-81 practice test
Ten exam-style questions with answers and explanations, plus the exam facts and study guides.
More questions
Other 212-81 practice questions
- Question 1Which one of the following are characteristics of a hash function? (Choose two)
- Question 2Denis is looking at an older system that uses DES encryption. A colleague has told him th…
- Question 3When learning algorithms, such as RSA, it is important to understand the mathematics bein…
- Question 4Which of the following is a cryptographic protocol that allows two parties to establish a…
- Question 5What is the largest key size that AES can use?
- Question 6Which of the following would be the weakest encryption algorithm?
