公开(公告)号：US10469460B2

公开(公告)日：2019-11-05

申请号：US15489087

申请日：2017-04-17

Applicant: Cisco Technology, Inc.

Inventor： Gonzalo Salgueiro ,  Chidambaram Arunachalam ,  Felipe Ignacio Garrido

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

Abstract: One or more servers store data defining a trust domain among a plurality of entities that participate in supporting a multimedia communication session, each of the plurality of entities having at least one network device that is involved in handling traffic or control signaling for the multimedia communication session. The one or more servers receive from one or more network devices associated with each of the plurality of entities session data generated by the respective network devices in supporting the multimedia communication session. The one or more servers log the session data received from the network devices of the plurality of entities of the trust domain as a blockchain transaction, and share logged session data with one or more devices associated with at least one of the plurality of entities of the trust domain.

公开(公告)号：US20180302215A1

公开(公告)日：2018-10-18

申请号：US15489087

申请日：2017-04-17

Applicant: Cisco Technology, Inc.

Inventor： Gonzalo Salgueiro ,  Chidambaram Arunachalam ,  Felipe Ignacio Garrido

IPC: H04L9/06 ,  H04L29/06 ,  H04L29/08 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30

CPC classification number: H04L63/0428 ,  H04L9/3239 ,  H04L63/062 ,  H04L63/101 ,  H04L65/1083 ,  H04L65/4023 ,  H04L65/403 ,  H04L67/22 ,  H04L2209/38

Abstract: One or more servers store data defining a trust domain among a plurality of entities that participate in supporting a multimedia communication session, each of the plurality of entities having at least one network device that is involved in handling traffic or control signaling for the multimedia communication session. The one or more servers receive from one or more network devices associated with each of the plurality of entities session data generated by the respective network devices in supporting the multimedia communication session. The one or more servers log the session data received from the network devices of the plurality of entities of the trust domain as a blockchain transaction, and share logged session data with one or more devices associated with at least one of the plurality of entities of the trust domain.