WHDI – Wireless Home Digital Interface

A New Industry Standardfor Wireless HDTV Connectivity

Noam GeriCo-Founder,

VP Marketing & Business Development

AMIMON Inc .

Confidential2

WHDI – Wireless Home Digital Interface - Introduction

WHDI – THE NEW STANDARD FOR ENABLING SEAMLESS SHARING OF CONTENT BETWEEN ALL MULTIMEDIA DEVICES, SOURCES AND DISPLAYS, WITHIN THE HOME & OFFICE

ENABLING WHOLE-HOME WIRELESS UNCOMPRESSED HD VIDEO, AUDIO and CONTROL

Confidential3

WHDI - A New Industry Standard for Whole-Home Wireless Audio/Video/Control Connectivity

Confidential4

Enabling New Opportunities for Consuming Content

Confidential5

Wireless Uncompressed HDTV using WHDI

WHDI™ - a unique video-modem approach

Operates in the 5GHz unlicensed band, using MIMO

Uncompressed 1080p, UXGA using 40MHz bandwidth

Uncompressed 1080i, 720p, WXGA using 20MHz bandwidth

Range of over 30 meters through walls

Less than 1 millisecond latency

Strong 256-bit AES encryption

Same quality as an HDMI cable

How is this possible?

5

Confidential6

WHDI – Transmission Optimized for A/V Links

Time

Video Channel

Graceful Adaptation

To Channel Noise Stronger Protection for Most Significant Video Bits –

What Visually Matters the Most

Completely Secured Channel for Control Data

Completely Secured Channel for Audio Streaming

Control Channel

Audio Channel

Wireless Channel Quality

Instantaneous noise-limited wireless channel capacity

Weaker Protection for Least Significant Video Bits

Confidential7

WHDI at CES 2008: SONY, BELKIN & Others

SONY Embedded Wireless 1080p HDTV SONYBRAVIA Wireless Link – SONY TV Digital Media Extender (DMeX)

Confidential8

WHDI Security Proposal

Video rendering/Display Interface – not for recording

Limited to Localized Environment

●Inherent wireless limitation to local/home environment

Registration and Authentication

●Ensure connections are between devices within the home/personal domain

●2048 bit RSA Key Exchange

●Revocation

Audio and Video encryption

●Strong 256 bit AES encryption

Existing, Industry approved CP protocols under consideration

Noam Geri

VP Marketing & Business Development

AMIMON Inc . Cell: 650-305-0600

Email: noam.geri@amimon.com