Filippo Valsorda

Independent cryptographer who posted the seeds bounty in 2023

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Anthropic team solves NIST curve seed mystery, claims bounty

Verified the Anthropic team's solution and announced the claim

After 26 years, the mystery of how the NIST elliptic curve parameters were chosen is solved. The seeds were not hashes of secret phrases, as colleagues believed the late NSA mathematician Jerry Solinas had used; they came from a standard Unix random number generator seeded with timestamps from 1997-98.

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