A secure IndexedDB store with built-in encryption

A Python package for EMV cryptography in payment systems

CLI for the recovery of OMNI funds (any OP_RETURN inputs) out of a Bitcoin Multisig Wallet

a high-level async cryptographic anonymity library to scale, simplify, & automate privacy best practices for secure data & identity processing, communication, & storage.

A Java library that can be used to create mnemonics for the Stellar Network (e.g. for your Android app)

A simple password hashing & compare golang package

Implementation of the single-step key derivation function (KDF) as described in NIST Special Publication 800-56C Rev1 supporting messages digest and HMAC.

Key derivation function for defense against brute force attacks for defense against brute force attacks

crypto; from kruptein to hide or conceal

Fast, cross-platform, RFC-compliant implementation of HMAC-based Extract-and-Expand Key Derivation Function (HKDF) in .NET Standard

Encryption adapter for https://github.com/vladimiry/fs-json-store

Hierarchical secret derivation with Blake2b and RNGs

A proof of concept for how you can turn a duplex-style AEAD scheme (e.g., AEGIS) into a memory-hard password-based KDF.

A password manager that utilizes PostgreSQL, AES Encryption, and PBKDF2 to create a simple and secure password storage and retrieval system.

Tools for collecting entropy and deriving keys

🔑 An exciting CLI password manager written in Rust.

Tool for deriving various types of keys from known symmetric secrets.

AES256 file encryption/decryption solution with key derivation

High perfomance, SIMD-accelerated BIP-32 HD key derivation library for .NET 9

Demo of the RSA cryptography on various versions of the Android