Cordova plugin for securely saving keys, passwords or strings on devices.

Ansible role to manage ssh keys in Debian-like systems

Split and distribute your private keys securely amongst untrusted network

Implementation of a system capable of encryption and decryption of multimedia data (Text, Images, Videos, Audio etc.) using a hybrid model based on the amalgamation of symmetric encryption techniques such as AES and asymmetric techniques such as ECC.

tl;dr: Localhost HTTP Signatures proxy.

Recover your Bitcoin private keys and wallets with BTC Private Key Finder. Enhance your digital wallet security and recovery processes with robust tools ensuring effective recovery.

A project to set up a Linux server on a virtual machine to host a web application, install and configure web and database server. This project was evaluated and met specifications as a part of the full stack web developer NanoDegree program by Udacity.

The RSA (Rivest-Shamir-Adleman) cryptosystem is widely used for secure communication. An efficient (top of the class) implementation of BigInteger class is involved.

ONIXLabs .NET Library - Includes powerful APIs for functional and object-oriented programming, security, cryptography and numerics.

Implementation of the Signal Protocol, which provides forward secrecy and deniability by use of elliptic curve cryptography, Diffie-Hellman key exchange and end-to-end encryption.

Very simple RSA implementation to demonstrate the use of public and private keys to encrypt and decrypt messages

Minimal Beego project + JWT implementation + MySQL connection

Ansible Playbook to automate the process of granting / revoking SSH access to a group of servers instances to a new user

Common Crypto functions in Go

Simple program to encrypt and decrypt files using asymetric methods.

Net Core Jwt Asymmetric Signing with public private key

Application to encrypt files by Twofish algorithm in JavaFX.

blockchain — A Elixir-based blockchain engine.

Digital signature

Advanced Encryption Standard (AES)