Earlier today some folks published a paper that claims the SIMON cipher from the NSA has been broken, at least for the 32/64 variant. I've spent the last hour reading the paper, https://eprint.iacr.org/2019/474.pdf , there's some really strange things in there ...
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O.k. so https://www.gutenberg.org/cache/epub/10/pg10.txt … is 4,452,069 bytes long, that's 556,509 64-bit blocks. Should there really be some kind of analysis of Birthday bounds?pic.twitter.com/5y4ClVDcU3
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There's a few other typos, it says 54-bits in one place, for example. My point with these weirdnesses isn't that they are flat-out wrong, it's that they are imprecise and missing links, and if you just broke an encryption algorithm, it's not helpful to convince the reader!
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Btw "Alba" is just the Scottish Gaelic word for "Scotland" ... so Alba3 means "Scotland 3". The authors claim to be in Edinburgh, but they use "ize" suffixes throughout, like "optimize".
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