Abstract: We studied the current weaknesses of the mobile VPN based on traditional IPSec and SSL technology to present a solution of mobile SSL VPN based on socks5 proxy. This paper analysed the principle and the implementation process of the mobile SSL VPN, and introduced the framework and workflow of this system. Finally, we implemented and tested this system, and analyzed its security performance, access and data transmission efficiency.

Key words: SSL,Socks,Mobile VPN,Information security