Ssl Protocols And Vpn Technology Is Applied Research In The Online Banking System

The e-commerce based on Internet has been concerned by people because of the rapid development of Internet. Internet banking as an efficient, cost-effective means of online transactions has been widely used. Internet banking system is key, because it can ensure safety and reliability of e-commerce. Application of virtual private network and secure socket protocols in the network of the banking system, to ensure that a number of sensitive information in e-commerce can secure transmission in an insecure Internet. SSL VPN can be a good solution to remote users on the company or organization access to sensitive data, particularly such as based on Web's services of internet banking system agencies that be able to receive better results. Compared with the complex IPSec VPN, SSL VPN has been widely recognized because it is a data transfer solutions of simple, easy and high security.First, this paper describes the Internet banking and online payment of the relevant knowledge, including the emergence and development of Internet banking, online payment system structure and the online payment process. Then introduced a virtual private network of knowledge and cryptography-related infrastructure, including key technologies of VPN, application methods of VPN, the hash functions , message authentication code, and digital signatures. Next, to build a series of processes in the computer of lab, including online shopping, online payment and so on. Finally, the handshake of SSL protocol and application data of communication have been detailed analysis, and statistics of all the date captured. On this basis, proposed a SSL VPN gateway improvement method of base on grade encryption.