How to generate RSA public and private keys with OpenSSL

Before anything, I assume that you already have OpenSSL installed in your PC. In case you don’t and you are a Windows you can download it from this URLs: http://slproweb.com/products/Win32OpenSSL.html http://gnuwin32.sourceforge.net/packages/openssl.htm I personally used the first one. After you are done with the installation follow this steps: Open a command line window and run the following command: openssl genrsa -out …

Elliptic Curve Diffie-Hellman and AES Example in Node.JS

Recently I learned how to generate shared secrets using ECDH in Node.JS, but I still had to know how to use this shared secret. Here is one application for it. Use the ECDH to generate a shared secret and then use that shared secret to cipher/decipher messages between both parties, in this case Joe and Zoe. Here is the code: …