LicenseLibrary - JWT Text Encoding and Decoding

1. Create RSA Keypair on git bash openssl genrsa -out private.pem 2048 (adjust the rsa key length (here: 2048) as you wish)

2. extract public key from private key openssl rsa -in private.pem -outform PEM -pubout -out public.pem

3. place keys under C:\keys\

4. start program and copy token + public key onto https://jwt.io/ with RS512 as algorithm (RSA using SHA-512 hash algorithm) to verify signature