Securing control/user plane traffic

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11902260
APP PUB NO 20230052655A1
SERIAL NO

17391199

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Abstract

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A network node selectively encrypts messages between a user plane node and a control plane node in a network system. The user plane node and the control plane node negotiate a connection and indicate an encryption level for the connection. The encryption level is selected from an Information Element (IE) level, a message level, or a feature level. The user plane node and the control plane node selectively encrypt at least a portion of the messages between the user plane node and the control plane node based on the encryption level for the connection.

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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
Ajagekar, Pravin Appaji Pune, IN 3 5
Chitta, Nithin Bangalore, IN 11 81
Shekhar, Ravi Pune, IN 86 919

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