Not sure it's misleading, he did write the word "technically", and anyone who knows what NP-complete is knows that NP-hard does not necessarily mean NP-complete

Not sure it's misleading, he did write the word "technically", and anyone who knows what NP-complete is knows that NP-hard does not necessarily mean NP-complete. I am a cryptographer and the article is fine. Also, do you have a citation for "We do know with absolute certainty that the decision problem for DLC is NP-Hard"