Send and Receive files directly from your browser with end-to-end encryption

Public Key Addressable Resource Records (sovereign TLDs)

Secure Payment Confirmation (SPC)

Elliptic Curve, Schnorr, and ZKP for Bitcoin. Supports iOS macOS tvOS watchOS visionOS + Linux.

Elliptic Curve Cryptography and Common Public Key Cryptography Implementations

A fun script to steal Ether from wallets suffering from insufficient entropy during key generation.

The Userify Shim (cloud agent)

MSc Module

Terraform module for generating an SSH public/private key file.

Tool to sign data with a Cardano-Secret-Key // verify data with a Cardano-Public-Key // generate CIP-8, CIP-30, CIP-36 data // sign CIP-100/108/119 documents // generate Cardano keys like payment, stake, drep from a Derivation-Path with/without mnemonics

Elliptic curve cryptography functions in Dart. Private Key, Public Key, Signature, AES, Encryption, Decryption

Using RSA and AES encrypted communication between client and server written in Python.

Convert an Ethereum private key to a public address

Common Lisp system for generating and parsing of OpenSSH keys

Convert an Ethereum private key to a public key

Convert an Ethereum public key to an address

Text & file encrypter and decrypter using a variety of algorithms

the project generates a csv file with private and public keys with it corresponding current balance from the main bitcoin blockchain.

A PHP implementation of PEM file parsing.

Find out if your SSH keys are safe!