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    METHODS FOR SEAMLESS SESSION TRANSFER WITHOUT RE-KEYING
    2.
    发明公开
    METHODS FOR SEAMLESS SESSION TRANSFER WITHOUT RE-KEYING 审中-公开

    公开(公告)号：US20230254698A1

    公开(公告)日：2023-08-10

    申请号：US18188934

    申请日：2023-03-23

    Applicant: Cisco Technology, Inc.

    Inventor： Kaustubh Inamdar ,  Vinay Saini ,  Ankush Ganpatrai Arora

    IPC: H04W12/50 ,  H04L9/08 ,  H04W12/63 ,  H04L9/14

    CPC classification number: H04W12/50 ,  H04L9/14 ,  H04L9/0819 ,  H04W12/63

    Abstract: A method for a seamless transfer of a secure multimedia conference session from one endpoint device to another without a need to rekey the session is provided. In this method, a first endpoint device connects a participant to a multimedia conference session to which at least one other participant is connected and based on detecting one or more second endpoint devices within a predetermined location proximity of the first endpoint device, determines whether to transfer the multimedia conference session to a target endpoint device. Based on determining that the session is to be transferred, the first endpoint device establishes a secure pairing connection directly with the target endpoint device and provides, via the secure pairing connection, information about the multimedia conference session based on which the multimedia conference session is transferred to the target endpoint device without rekeying the multimedia conference session.

    Secure client-server communication
    5.
    发明授权
    Secure client-server communication 有权

    公开(公告)号：US10824744B2

    公开(公告)日：2020-11-03

    申请号：US15891434

    申请日：2018-02-08

    Applicant: Cisco Technology, Inc.

    Inventor： Kaustubh Inamdar ,  Gonzalo Salgueiro ,  Sebastian Jeuk

    IPC: G06F21/60 ,  H04L29/06 ,  H04L9/32 ,  H04L9/06 ,  H04L9/08 ,  H04L9/30

    Abstract: In one embodiment, a client device includes an interface, a memory to store at least one part of a blockchain, and a processor to generate a client message indicating use of blockchain mode to establish a secure connection between the client device and a server, send the client message to the server on the interface, receive, from the server on the interface, a server message indicating use of the blockchain mode, and securely communicate with the server, on the interface, using at least one cryptographic key generated from information including cryptographic key generation information stored in the blockchain. Related apparatus and methods are also described.

    RESOLVING MEDIA DEADLOCKS USING STUN
    7.
    发明申请
    RESOLVING MEDIA DEADLOCKS USING STUN 有权

    公开(公告)号：US20220060442A1

    公开(公告)日：2022-02-24

    申请号：US17000794

    申请日：2020-08-24

    Applicant: Cisco Technology, Inc.

    Inventor： Ishan Zutshi ,  Kaustubh Inamdar

    IPC: H04L29/12 ,  H04L29/06

    Abstract: In one embodiment, a device in communication with a service provider network obtains first information regarding a first call leg of a media session associated with a first endpoint. The device also obtains second information regarding a second call leg of the media session associated with a second endpoint. Both of the first and second endpoints are anchored in the service provider network. The device makes a determination that the media session is being hairpinned, based on the first and second information. The device sends, based on the determination, an indication message using Session Traversal Utilities for Network Address Translators (STUN) along the first call leg that causes the first endpoint to begin sending a flow of media packets.

    Canary release validation mechanisms for a containerized application or service mesh
    8.
    发明授权
    Canary release validation mechanisms for a containerized application or service mesh 有权

    公开(公告)号：US10785122B2

    公开(公告)日：2020-09-22

    申请号：US16153417

    申请日：2018-10-05

    Applicant: Cisco Technology, Inc.

    Inventor： Kaustubh Inamdar ,  Ram Mohan Ravindranath ,  Gonzalo Salgueiro ,  Sebastian Jeuk

    IPC: G06F15/173 ,  H04L12/24 ,  H04L29/08 ,  H04L12/26

    Abstract: Systems and methods provide for validating a canary release of containers in a containerized production environment. A first container of the containerized production environment can receive network traffic. The first container can transmit the network traffic to a first version of a second container of the containerized production environment and to a traffic analysis engine. First metrics relating to processing by the first version of the second container can be captured. The traffic analysis engine can determine one or more traffic patterns included in the network traffic. The traffic analysis engine can cause simulated network traffic corresponding to the one or more traffic patterns to be transmitted to a second version (e.g., a canary release) of the containerized production environment. Second metrics relating to processing by the second version of the second container can be captured. A comparison between the first metrics and the second metrics can be presented.

    Adaptive bit rate streaming with multi-interface reception
    9.
    发明授权
    Adaptive bit rate streaming with multi-interface reception 有权

    公开(公告)号：US10425458B2

    公开(公告)日：2019-09-24

    申请号：US15293591

    申请日：2016-10-14

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Gonzalo Salgueiro ,  Kaustubh Inamdar ,  Ram Mohan Ravindranath

    IPC: G06F15/177 ,  H04L29/06

    Abstract: In one embodiment, a method includes receiving content in a first format at a first interface at an adaptive bit rate client, playing the content received at the first interface at the adaptive bit rate client, monitoring network conditions at the first interface, receiving the content in a second format at a second interface at the adaptive bit rate client, and upon identifying a change in the network conditions at the first interface, switching from playing the content received on the first interface to playing the content received at the second interface at the adaptive bit rate client. An apparatus and logic are also disclosed herein.

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