公开(公告)号：US20230093942A1

公开(公告)日：2023-03-30

申请号：US17484884

申请日：2021-09-24

Applicant: Cisco Technology, Inc.

Inventor： George Mathew Koikara ,  Apoorv Raj ,  Shibin Kandacheri Veedu

IPC: H04L9/08 ,  H04L9/06 ,  H04L9/32 ,  H04L29/08

Abstract: Techniques are described for providing data such as, for example, keys, connection identifiers, and hashes to network devices using a secure database in order to facilitate client devices remaining connected or reconnecting with network sites when the client device moves among networks and to prevent replay attacks. For example, a method may include receiving, by a network device of a first network, encrypted traffic destined for a network site via the first network from a client device. The method may also include retrieving, by the network device from a database, data related to a previously established connection via a second network of the client device to the network site. In configurations, the data is received by the database from a proxy on the client device. The method may further include based at least in part on the data, passing, by the network device, the encrypted traffic to the network site.