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by bascule
2442 days ago
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Here's a real world application of Karatsuba: carryless multiplication of finite field elements for cryptography (universal hashing): https://github.com/RustCrypto/universal-hashes/blob/master/p... (note: that function is a bit more than Karatsuba, it also has a modular reduction at the end. I should probably refactor it to make that more clear) |
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