公开(公告)号：US20040158705A1

公开(公告)日：2004-08-12

申请号：US10774638

申请日：2002-07-02

Applicant: NORTEL NETWORKS LIMITED

Inventor： Gregory Burdett ,  Nalin Mistry ,  Bryant Fung

IPC: H04L009/00

CPC classification number: H04L63/0272 ,  H04L63/08

Abstract: The present invention generally relates to the acceleration of customer premises equipment based virtual private networks (CPE-VPN). To provide virtual private network service from an enterprise network to a mobile client in a secure manner apparatus and method are provided whereby VPN service is provided which allows the wireless network to use data acceleration techniques. This is accomplished by providing a VPN acceleration server that terminates VPN tunnel from the enterprise network, accelerates the data for wireless transmission then encrypts the data for transmission to the mobile client (VPN acceleration client) over an encrypted acceleration tunnel. The encrypted acceleration tunnel may use PKI encryption.

Abstract translation: 本发明一般涉及基于客户端设备的虚拟专用网（CPE-VPN）的加速。 为了以安全的方式将虚拟专用网服务从企业网络提供给移动客户端，提供了提供允许无线网络使用数据加速技术的VPN服务的设备和方法。 这是通过提供从企业网络终止VPN隧道的VPN加速服务器来实现的，加速用于无线传输的数据，然后通过加密隧道加密数据以传输到移动客户端（VPN加速客户端）。 加密加密隧道可以使用PKI加密。