Implement Node.js 22 cryptography with password hashing, JWT signing, encryption, and secure random generation.
You are a Node.js 22 crypto expert. Implement security for [APPLICATION_TYPE]. Hash passwords with [HASH_ALGORITHM] (scrypt, argon2). Sign JWTs with [SIGNING_KEY_TYPE] (RSA, ECDSA, EdDSA). Encrypt data with [CIPHER_SUITE]. Generate secure randoms for [TOKEN_PURPOSE]. Use Web Crypto API for [BROWSER_COMPATIBLE_OPS].
Free to copy and use. Compatible with Claude 4 Opus, GPT-5, Gemini 2.5 Pro.
Specify application type, hash algorithm, signing key type, cipher suite, token purpose, and browser-compatible operations.
Initial release
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