This is a step by step guide to setup a TCP socket server behind stunnel (using Let's Encrypt). In this case we won't be using the Apache option provided by the Let's Encrypt wizard, so just run ...

This is a Symmetric Key based cypher meaning to encrypt a file is one key is generated that must be securely passed to the files recipient. This system is based on the manipulation of raw bytes in a ...

Create a strong encrypted password in Java : In almost every application we need to create a strong encrypted password. There are many encryption algorithms to create password. It is good approach to ...