Linked Questions

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1 answer
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Why do we use $a=1$ in elliptic curves?

$y^2 + xy = x^3 + ax^2 + b$ is the elliptic curve over $\mathbb F_{2^m}$. In the elliptic curve standard, most of the curves use $a=1$ a lot. Is there any mapping for this such that $y^2 + xy = x^3 +...
Hoo's user avatar
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1 vote
0 answers
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What’s the relationship between P-256 and Dual EC DRBG?

It is said that Dual EC DRBG has a backdoor given the values of the curve. Hence some people do not trust it. With that in mind, some people also distrust NIST P-256 Curve. Why? Is it purely because ...
Eduardo Andrés Castillo Perera's user avatar

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