AES Encryption using open MPI and openssl

On Ubuntu : Steps to install dependencies:

1. openssl

    sudo apt-get install -y vim openssl libssl-dev
   

2. mpi

    sudo apt-get install libcr-dev mpich mpich-doc
   

Compile using mpicc:

	mpicc file.c -o file.o -lssl -lcrypto

	./file.o filename

Encryption key can be configured in the code