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Shamir Secret Sharing

Split a secret into N shares where any K shares can reconstruct the original. Uses Shamir's Secret Sharing over GF(256). Everything runs locally.

Secret
Total shares (N)
Threshold (K)

About

This implements Shamir's Secret Sharing over GF(256). Each byte of the secret is split independently using random polynomial coefficients. The share format is x-hex where x is the share index (1-255) and hex is the evaluated polynomial for each byte.

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