Libraries tagged by derivative

A simple class to derive BTC and ETH extended public keys and addresses without GMP.

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High-level cryptographic primitives and security utilities for Maatify systems including password hashing, reversible encryption, HKDF key derivation, and key rotation.

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Aurelia pseudo hashing method is my experimental function to hash password with HMAC (Hash-based message authentication code), PBKDF2 (Password-Based Key Derivation Function 2) and Pseudo Random Bytes.

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Ed25519 keypairs and TON-style mnemonic seed derivation for The Open Network, in pure PHP on top of ext-sodium.

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EIP-1559 (Type-2) raw transaction assembly + RFC 6979 deterministic ECDSA signing in pure PHP. Address derivation from a secp256k1 private key.

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CryptoManana is a cryptography framework for boosting your project's security.

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API that generates SQL statements programmatically based on official standards or their vendor-specific derivation

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Password Based Key Derivation Function 2

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Argon2 key derivation function/cryptographic hash function utility for use cases like password hashing in PHP.

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A PHP implementation of PKCS #5 password-based cryptography.

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A deterministic base converter using shuffled alphabets derived from salt and optional pepper, with streamkey and one-time-pad support.

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Derivation of extended public keys, for BTC and ETH network

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Scrypt key derivation function for Yii2

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Library for PKCS5 v2 key derivation & and message encryption

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Cryptographic primitives for key derivation (HKDF, PBKDF2), symmetric encryption, and timing-safe MAC verification.

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