Dhruv Chopra

Dhruv Chopra

London, England, United Kingdom
719 followers 500+ connections

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About

Experienced Software Development Engineer with a demonstrated history of working in the…

Activity

Experience

  • The Trade Desk Graphic

    The Trade Desk

    City Of London, England, United Kingdom

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    London, England, United Kingdom

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    London, United Kingdom

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    Gurgaon, India

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    Hyderabad, India

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    Redmond, Washington, USA

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    New York City, NY, USA

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Education

Volunteer Experience

Publications

  • Peer-to-Peer Overlays for Real-Time Communication: Security Issues and Solutions

    IEEE COMMUNICATIONS SURVEYS & TUTORIALS

    Peer to peer (P2P) networks offer higher robustness against failure, easier configuration and are generally more economical as compared to their client-server counterparts. This has made it reasonable for resource consuming and typically centralized applications like voice over IP (VoIP) and, in general, real-time communication to adapt and exploit the benefits of P2P. Such a migration needs to address a new set of P2P specific security problems. We go over some of the known issues found in…

    Peer to peer (P2P) networks offer higher robustness against failure, easier configuration and are generally more economical as compared to their client-server counterparts. This has made it reasonable for resource consuming and typically centralized applications like voice over IP (VoIP) and, in general, real-time communication to adapt and exploit the benefits of P2P. Such a migration needs to address a new set of P2P specific security problems. We go over some of the known issues found in common P2P networks. We then analyze the relevance of such issues and the applicability of existing solutions when using P2P architectures for real-time communication.

    Other authors
    • henning schulzrinne
    See publication

Patents

  • Signaling support for sharer switching in application sharing

    Issued US 8112480

    Architecture for seamless role switching in application sharing. A multipoint control unit (MCU) can be used for connecting multiple clients over a network. An application sharing component establishes an application sharing session over the MCU, and application content is exchanged from a sharer client to one or more viewer clients. Each client can communicate a media connection preference to the session. Client sharer and viewer roles are defined during creation of the application sharing…

    Architecture for seamless role switching in application sharing. A multipoint control unit (MCU) can be used for connecting multiple clients over a network. An application sharing component establishes an application sharing session over the MCU, and application content is exchanged from a sharer client to one or more viewer clients. Each client can communicate a media connection preference to the session. Client sharer and viewer roles are defined during creation of the application sharing session. A client can seamlessly switch roles during the session from a viewer to a sharer, and vice-versa, so that different application content can be shared to the session viewers. The session can be restricted to only one sharer so that the viewing clients view one sharer client at a time.

    See patent

  • Tunneling of remote desktop sessions through firewalls

    Issued US 7941551

    Endpoints are enabled to facilitate desktop and/or application sharing in enhanced communication systems using Session Initiation Protocol (SIP) and Remote Desktop Protocol (RDP) protocols by tunneling RDP packets through an Interactive Connection Establishment (ICE) channel built-in within the Real-time Transport Protocol (RTP), thus allowing RDP sessions to traverse Network Address Translators (NATs) or firewalls.

    See patent

Languages

  • Hindi

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  • English

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