Key management for privacy-ensured conferencing

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United States of America Patent

PATENT NO 9866383
SERIAL NO

14925033

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INC170 WEST TASMAN DRIVE SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reddy, K Tirumaleswar Bangalore, IN 49 844
Wing, Daniel G San Jose, US 108 1968

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