generates a 256-bits long private key.</p>
<p>Currently, a minimum key size of <strong>224 bits</strong> is recommended for EC-based algorithms.</p>
<p>Additionally, some curves that theoretically provide sufficiently long keys are still discouraged. This can be because of a flaw in the curve
parameters, a bad overall design, or poor performance. It is generally advised to use a NIST-approved elliptic curve wherever possible. Such curves
currently include:</p>
<ul>
  <li> NIST P curves with a size of at lea