BenQ InstaShow WDC10 Product White Paper
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BenQ InstaShow WDC10 Product White Paper

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WDC10
TM
InstaShow
Security White Paper

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Summary of Contents for BenQ InstaShow WDC10

  • Page 1 WDC10 InstaShow Security White Paper...

  • Page 2: Table Of Contents

    WAN/LAN Module System ......................... 6 Web UI management module system ......................6 Light Module System ..........................6 EMI/ESD Module System ........................... 7 PCB Module System ........................... 7 BenQ ecoFACTS Self-declaration ........................ 7 Streaming flow protection ..................... 7 InstaShow system architecture ......................7 InstaShow network architecture ......................

  • Page 3: Introduction

    This white paper focuses on security, including details of architecture and technical control for InstaShow The InstaShow System BenQ released WDP01, the first generation wireless video & audio transmission product, in the end of 2014, followed by releasing InstaShow (WDC10), the first generation commercial wireless image transmission display scheme, in the end of 2015.

  • Page 4: System Physical Interface And Firmware Introduction

    Blu-ray/DVD players etc. By clicking the button on InstaShow Button, it will compress HDMI streaming signals as video & audio codes, which are sent to the display device connected to Host side via Wi-Fi immediately. System physical interface and firmware introduction The operating system for InstaShow Host and Button is embedded Linux OS.

  • Page 5: The Instashow Tm Is A Strong Security System

    Physical I/Os of Button include: .LED GPIO control .Button(s) GPIO Scan .Wi-Fi: Communication with Host .USB: Power supply .HDMI Video / Audio input The InstaShow is a strong security system For InstaShow product, in the early stage of development, system designers and R&D engineers provided a number of solutions for threat and security of wireless transmission, modules which eliminate security threats by system modularization, together with several module improvements to result in the InstaShow architecture.

  • Page 6: Wireless Transmission Module System

    bandwidth required for video & audio to 40Mbps. Also, R&D engineers are devoted to the balance between audio & video quality and transmission bandwidth usage, and further import dynamic encoding techniques to adjust the compression ratio dynamically in conjunction with the quality of the wireless bandwidth in the environment.

  • Page 7: Emi/Esd Module System

    BenQ ecoFACTS Self-declaration Since 2011, ecoFACT green labels have been added on all products of BenQ, which clearly indicate green designs and green materials used by BenQ products. To develop earth friendly green products, BenQ vitalizes all of its products by promoting green policy...

  • Page 8: Instashow Tm Network Architecture

    Transmission medium/interface Note Flow HDMI source HDMI Connect Laptop, PS4 or BD/DVD player ↓ HDMI cable HDCP 1.4b or not(by content) HDCP decode or not Button HDMI Connect Video and audio encode Double encryption encode ↓ Wi-Fi InstaShow 802.11ac WPA2 PSK AES 128 Double encryption decode Host HDMI Connect...
  • Page 9 1. Physical Layer The physical interfaces supported by InstaShow include USB/Micro USB, HDMI and Ethernet. The security issue with the most direct impact in a system is the physical interface. An intruder might utilize the interface to perform firmware interpretation of reverse-engineering, as well as to load malicious malware on equipment.
  • Page 10 Internet through this network server but only allows system network administrator to control the system fully in the application layer through enterprise web server and authentication mechanism. The network system and other access controls for InstaShow are independent VLAN separated from enterprise data network.
  • Page 11 Video & audio format conversion and video & audio format decoding/encoding: Conversion of video & audio stream data is an important part in InstaShow . The amount of HDMI data with 1080p lossless compression is about 6GB. InstaShow cannot reach 6GB transmission amount by using 802.11ac. With respect to the four steps for video &...

  • Page 12: Conclusion

    BenQ will continue to invest in our platform, allowing you to benefit from our products in a secure and transparent manner.

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