### Private and Public keys generation

DSA
    
    openssl dsaparam -out dsaparam.pem 2048
    openssl gendsa -pkcs8 -out privkey.pem dsaparam.pem
    
    openssl dsa -in privkey.pem -pubout > mykey.pub
    openssl pkcs8 -topk8 -inform PEM -in privkey.pem -out privkey.pkcs8 -nocrypt

RSA    
    
    openssl genrsa -des3 -out privkey.pem 2048
    openssl rsa -in privkey.pem -pubout > mykey.pub
    openssl pkcs8 -topk8 -inform PEM -in privkey.pem -out privkey.pkcs8 -nocrypt