179. Of the following, which is most true?

Вариант ответа 1 - A. RSA gets its strength from the complexity of using discrete logarithms in a finite field

Вариант ответа 2 - B. El Gamal gets its strength from the complexity of using discrete logarithms in a finite field

Вариант ответа 3 - C. ECC gets its strength from the complexity of factoring the product of two large prime numbers

Вариант ответа 4 - D. Diffie-Hellman gets its strength from the complexity of factoring the product of two large prime numbers