The progress of internet, the rapid growth of Information and computer technologies have been giving a better and easier lifestyle to us.   Above all the security and reliability must be achieved for exchanging a variety of information sources and performing business transactions through Internet.  Nevertheless Hacking, viruses and other computer related crimes brought about serious problems to all of using internet.  Since we founded our company in 2001, we made an effort to invent innovative security solution and invested R$d for computer network.  We finally invented "TwinNet Pro" for network security and it enables you to select intranet and extranet for information security and secure transactions.   We would make an best effort to provide continuouslly new products and innovation products for a wide range of clients and governments in the world, etc.