公开(公告)号：WO2016077510A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060252

申请日：2015-11-12

Applicant: CISCO TECHNOLOGY, INC.

Inventor： OSSIPOV, Andrew, E.

IPC: H04L29/06

CPC classification number: H04L63/029 ,  H04L63/0236 ,  H04L63/061 ,  H04L63/0807 ,  H04L63/0876 ,  H04L63/126 ,  H04L63/1408 ,  H04L63/166 ,  H04L69/16 ,  H04L69/161 ,  H04L69/163

Abstract: An intermediate device (such as a firewall) is disposed between first and second devices (such as a client and a server device, respectively). Communications between the first and second devices are intercepted in both directions by the intermediate device, which spoofs the receiving device by modifying messages sent by the transmitting device. The modified message uses a key held by the intermediate device instead of a key belonging to the sending device.

Abstract translation: 中间设备（例如防火墙）被布置在第一和第二设备之间（诸如客户端和服务器设备）。 第一和第二设备之间的通信由中间设备沿两个方向截取，中间设备通过修改发送设备发送的消息来欺骗接收设备。 修改的消息使用由中间设备保存的密钥而不是属于发送设备的密钥。