A big part of the whole point of ECC is that it resists index calculus.<p>Also, remember: this isn&#x27;t a fatal flaw in all of Diffie Hellman. It&#x27;s a variant of a well-known attack that makes it economical to attack 1024 bit DH, not merely plausible. So far as anyone knows, it does nothing to help attack 2048 bit DH.