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Ask HN: Bitcoin Mining Operations Perpetuating Weaknesses in SHA-256?

Is it possible that bitcoin mining operations are actually generating the analog of a giant rainbow table to aid in the decryption of SHA-256 data?

Perhaps some mechanism that would facilitate a birthday attack, collisions, etc.?

I thought I'd float this out there to people who know more about cryptography and the weaknesses of these algorithms than I do.

3 points nighthawk 13 years ago 5 comments

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