[$] ROCA: Return Of the Coppersmith Attack

On October 30, 2017, a groupof Czech researchers from Masaryk University presented the ROCA paperat the ACM CCS Conference, which earnedthe Real-World ImpactAward. We briefly mentioned ROCA whenit was first reported but haven't dug into details of the vulnerability yet. Because of itsfar-ranging impact, it seems important to review the vulnerability inlight of the new results published recently.