KEY MANAGEMENT FOR PRIVACY-ENSURED CONFERENCING

摘要

In one embodiment, a device in a network establishes a trust relationship between the device and a key management service. The device receives keying information from the key management service based on the established trust relationship. The device applies a digital signature to media data for a conference using the keying information, whereby the device is designated as a speaker of the conference. The device provides the signed media data to one or more conference participant devices. The one or more conference participant devices use the signed media data to validate that the media data was signed by the designated speaker of the conference.

主权项

1. A method, comprising:
establishing, by a device in a network designated as a speaker of a conference, a trust relationship between the device and a key management service; receiving, at the device, keying information from the key management service based on the established trust relationship; applying, by the device, a digital signature to media data for the conference using the keying information, wherein the device as the designated speaker of the conference originates the media data; and providing, by the device, the signed media data to one or more conference participant devices, wherein the one or more conference participant devices use the signed media data to validate that the media data was signed by the designated speaker of the conference.