We bring on Nate Lawson of Root Labs to talk about a little bit of everything, starting with cryptography in the 1990s. References IBM S/390: https://ieeexplore.ieee.org/document/5389176SSLv2 Spec: https://www-archive.mozilla.org/projects/security/pki/nss/ssl/draft02.htmlXbox 360 HMAC: https://beta.ivc.no/wiki/index.php/Xbox_360_Timing_AttackGoogle Keyczar HMAC bug (reported by Nate): https://rdist.root.org/2009/05/28/timing-attack-in-google-keyczar-library/Errata HMAC actually published in 1996, not 1997"That was one of the first, I think hardware applications of DPA was, was, um, satellite TV cards." Not true, they first were able to break Mondex, a MasterCard smart card "Security. Cryptography. Whatever." is hosted by Deirdre Connolly, Thomas Ptacek, and David Adrian. Transcript: https://share.descript.com/view/lhzrbt6hDeL