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Every programmer knows Donald Knuth’s famous quote that “premature optimization is the root of all evil”, from his 1974 Turing Award lecture (pdf). A fuller quotation of the surrounding context gives a rounder view: I am sorry to say that many people nowadays are condemning program efficiency, telling us that it is in bad taste. […]
Wikipedia’s definition of a digital signature is: A digital signature is a mathematical scheme for verifying the authenticity of digital messages or documents. A valid digital signature on a message gives a recipient confidence that the message came from a sender known to the recipient. —Wikipedia They also have a handy diagram of the process […]
I’ve been slowly reading Brian Cantwell Smith’s “The Promise of Artificial Intelligence” recently. I haven’t finished reading it yet, and like much of BCS’s writing, it’ll probably take me 3 or 4 read-throughs to really understand it, but there’s one point that I want to pick up on. It is the idea that “Good Old-Fashioned […]
It turns out you can encrypt more than 2^32 messages with AES-GCM with a random nonce under certain conditions. It’s still not a good idea, but you can just about do it. #cryptography
More in technology
Daniel Boguslaw: Intuit, Owner of TurboTax, Wins Battle Against America’s Taxpayers Even when the Biden administration broke through in the Inflation Reduction Act to fund a pilot program for Direct File, which expanded to 25 states this tax season, Intuit didn’t stop fighting. Instead, it continued
You can’t throw a rock these days without hitting someone trying to build humanoid robots.
As we pack our bags and prepare for the adult-er version of BlackHat (that apparently doesn’t require us to print out stolen mailspoolz to hand to people at their talks), we want to tell you about a recent adventure - a heist, if you will. No heist story
I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is misplaced—but I also understand where it’s coming from. The passing of Pope Francis has deeply impacted me. While I still disagree with the Church on many issues, he was the Pope who broke the mold in so … Continue reading Reflecting →
