Open SSL to encrypt the file

We have a requirement in which we need to encrypt the data using public key (attached) and then create a encrypted file on application server. Customer will use private key for decryption.  Anyone have any idea to encrypt data (internal table data) using public key?? End user says it can be done using Open SSL in SAP but have no idea how. Any suggestion will be appriciated.

Thanks.

Regards,

Ronak