vihaan123998/sphragis

**sphragis** is a command-line tool that helps you create secure BIP-39 passphrases using Argon2id. It ensures consistent outputs while protecting your credentials from brute-force attacks. 🛡️🔐

Language: Rust - Size: 46.9 KB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 0 - Forks: 0

aurynsinclair/sphragis

A command-line utility for secure, deterministic derivation of BIP-39 passphrases using Argon2id.

Language: Rust - Size: 54.7 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 0 - Forks: 0

knovichikhin/pyemv

A Python package for EMV cryptography in payment systems

Language: Python - Size: 85.9 KB - Last synced at: 5 days ago - Pushed at: 4 months ago - Stars: 46 - Forks: 18

graynk/diversify

Key diversification for Ultralight C tags

Language: Go - Size: 7.81 KB - Last synced at: 2 days ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

jas-/kruptein

crypto; from kruptein to hide or conceal

Language: JavaScript - Size: 387 KB - Last synced at: 28 days ago - Pushed at: 28 days ago - Stars: 6 - Forks: 1

bytemare/ksf

Cryptographic Key Stretching Functions in Go.

Language: Go - Size: 55.7 KB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 1 - Forks: 0

samuel-lucas6/HKDF.NET

A .NET implementation of HKDF, with support for SHA256, SHA384, and SHA512.

Language: C# - Size: 37.1 KB - Last synced at: 1 day ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

xorkevin/hunter2

hash and encryption library to manage configuration complexity

Language: Go - Size: 127 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

rmlibre/aiootp

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

Language: Python - Size: 3.37 MB - Last synced at: 9 days ago - Pushed at: 2 months ago - Stars: 13 - Forks: 3

ppad-tech/bip32

Pure Haskell BIP32 hierarchical deterministic wallets

Language: Haskell - Size: 47.9 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

ppad-tech/hkdf

Pure Haskell HMAC-based KDF

Language: Haskell - Size: 133 KB - Last synced at: about 2 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

ppad-tech/pbkdf

Pure Haskell password-based KDF

Language: Haskell - Size: 23.4 KB - Last synced at: about 2 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

darconeous/msecret-rust

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

Language: Rust - Size: 146 KB - Last synced at: about 2 months ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 0

arj1211/FileCrypto

File encryption utility using dual-layer AES encryption (Fernet + AES-256 ZIP) with metadata preservation

Language: Python - Size: 24.4 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

AKASHAorg/secure-webstore

A secure IndexedDB store with built-in encryption

Language: JavaScript - Size: 1.15 MB - Last synced at: about 1 month ago - Pushed at: 9 months ago - Stars: 46 - Forks: 6

patrickfav/singlestep-kdf

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

Language: Java - Size: 2.09 MB - Last synced at: about 2 months ago - Pushed at: about 2 years ago - Stars: 10 - Forks: 1

samuel-lucas6/Finnick

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

Size: 8.79 KB - Last synced at: 9 days ago - Pushed at: 10 months ago - Stars: 3 - Forks: 0

Soneso/stellar-java-mnemonic

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

Language: Java - Size: 9.46 MB - Last synced at: about 2 months ago - Pushed at: over 6 years ago - Stars: 12 - Forks: 6

kzorin52/NBip32Fast

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

Language: C# - Size: 122 KB - Last synced at: 13 days ago - Pushed at: 6 months ago - Stars: 1 - Forks: 0

slowli/secret-tree

Hierarchical secret derivation with Blake2b and RNGs

Language: Rust - Size: 1.13 MB - Last synced at: about 6 hours ago - Pushed at: 4 months ago - Stars: 3 - Forks: 2

vladimiry/fs-json-store-encryption-adapter

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

Language: TypeScript - Size: 753 KB - Last synced at: 4 days ago - Pushed at: 5 months ago - Stars: 4 - Forks: 0

evias/omni-recovery-tool

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

Language: PHP - Size: 1.56 MB - Last synced at: 3 days ago - Pushed at: almost 7 years ago - Stars: 16 - Forks: 10

Andrea-Bruno/AntiBruteForce

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

Language: C# - Size: 26.4 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 6 - Forks: 0

judz5/PyManager

A Military Grade Python Password Manager

Language: Python - Size: 46.9 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

andreimilto/HKDF.Standard

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

Language: C# - Size: 1.47 MB - Last synced at: 24 days ago - Pushed at: over 2 years ago - Stars: 5 - Forks: 0

darconeous/msecret-obsolete 📦

Tools for collecting entropy and deriving keys

Language: C - Size: 469 KB - Last synced at: 26 days ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 2

unix4fun/passwd

A simple password hashing & compare golang package

Language: Go - Size: 66.4 KB - Last synced at: 11 months ago - Pushed at: over 5 years ago - Stars: 11 - Forks: 1

silicon-based/PasswordGuardian

🔑 An exciting CLI password manager written in Rust.

Language: Rust - Size: 26.4 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

TeskaLabs/rsa-crypto-android

Demo of the RSA cryptography on various versions of the Android

Language: Java - Size: 94.7 KB - Last synced at: almost 2 years ago - Pushed at: about 7 years ago - Stars: 0 - Forks: 1

Herkkomehtala/PythonEncrypt

AES256 file encryption/decryption solution with key derivation

Language: Python - Size: 4.88 KB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

xaionaro-go/ecdsakeyderivation

Public key derivator for ECDSA (without knowledge of the private key)

Language: Go - Size: 8.79 KB - Last synced at: 3 months ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 1

BKPrograms/sql-password-manager

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

Language: Python - Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

blaufish/scp03_kdf_testvectors

Language: Java - Size: 5.86 KB - Last synced at: about 2 years ago - Pushed at: about 7 years ago - Stars: 0 - Forks: 0