公开(公告)号：US20240403452A1

公开(公告)日：2024-12-05

申请号：US18381080

申请日：2023-10-17

Applicant: Cisco Technology, Inc.

Inventor： Fiona Hall-Zazueta ,  Michael Freed ,  Jason Trung Hoa Tang ,  Sravanth Yajamanam

IPC: G06F21/60 ,  G06F21/84

Abstract: In one embodiment, a method is disclosed comprising: detecting, by a processor, a remote access session from an accessing device to an accessed device; determining, by the processor, an access session screen-sharing security policy for the accessed device; and preventing, by the processor, the remote access session in response to a violation of the access session screen-sharing security policy.

公开(公告)号：US20240137220A1

公开(公告)日：2024-04-25

申请号：US18114693

申请日：2023-02-27

Applicant: Cisco Technology, Inc.

Inventor： Ruben Erick Escolero ,  Michael Freed ,  Fiona Hall-Zazueta ,  Jason Trung Hoa Tang

IPC: H04L9/08

CPC classification number: H04L9/0894 ,  H04L9/0825

Abstract: In various embodiments, a server stores a set of cryptographic keys associated with a client that includes a server-stored bootstrap key, a server-stored authentication key, and a server-stored proposed key. The server receives an authentication request from the client that includes a client-indicated bootstrap key, a client-indicated authentication key, and a client-indicated proposed key. The server makes a determination that the client is authenticated based in part on whether there is a match between the client-indicated authentication key and either the server-stored authentication key or the server-stored proposed key. The server provides, based on the determination, an authentication response to the client indicating that the client has been authenticated.