Libraries tagged by algorithm identifier

Phactor is a high-performance PHP implementation of the elliptic curve math functions required to generate & verify private/public (asymmetric) EC keypairs and ECDSA signatures based on secp256k1 curve parameters. This library also includes a class to generate Service Identification Numbers (SINs) based on the published Identity Protocol v1 spec.

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Color Name Finder is a tool for finding the closest named color from a hex color value. It uses color distance algorithms to match hex codes to CSS/HTML named colors and provides similarity scores for accurate color identification.

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