Security Assurance Of The Computer Networks Based On SDN Technology, Part 1

Since the development of Internet and the virtual world was meant to grow , they used for it IPv4 addresses and they knew they would be exhausted so they invented IPv6, all that just because the people responsible for that invention found out that there is an increasing need to grow and develop the internet and everything related to it not just because of the growing world population but also due to the invention of new devices that connect to the internet other than computers and network devices , with that came the need for larger scale networks and faster internet , but with the soaring internet speed these days ,old networks are getting less able to deal with it , and here came the need to develop the network structure and infrastructure ,everything related to this world is in advancement so why not the network itself . so, here comes the age of the Software Defined Networks, which means a potentially network depending on the software itself (programming and virtualization) , so to make the networks faster they thought why not put the control in one device instead of multiple devices and strip the other devices from any authority or ability except for forwarding data.