1. 1 of 9 Encrypted Media Extensions Andrew Popov, 18 November 2014, Streaming Media West

2. 2 of 9 www.BuyDRM.com sales@buydrm.com Austin, TX, USA Phone 512.377.1340 Who we are and what we do? BuyDRM™ is a leading provider of Digital Rights Management and Content Security Services for the entertainment, enterprise and education industries with customers spanning the globe. With 13 years of market-leading experience in implementing commercial DRM solutions and media technologies, BuyDRM™ has amassed substantial success stories for many of today’s largest brands. Television networks, movie studios, cable MSO's, Telcos, and premium content distributors use BuyDRM's™ award-winning KeyOS™ DRM Platform to provide robust content security for their IP video offerings to a variety of connected devices. BuyDRM’s™ customers include Liberty Global, NBC Universal, Sony Pictures Entertainment, Warner Brothers, HBO GO Europe, HBO GO Latin America and HBO GO Asia, the BBC, RTL Klub, FotoKem, By Deluxe, SingTel, SC Johnson, Philo.com and Lufthansa Hospitality Systems.

3. 3 of 9 www.BuyDRM.com sales@buydrm.com Austin, TX, USA Phone 512.377.1340 Browser CDM 3 Media Content DASH, CENC and EME DASH CENC JavaScript Application DRM 1 License server DRM 2 License server DRM 2 License server DRM 3 License server DRM 3 License server C ontent D elivery N etwork C ontent D elivery N etwork DRM 1 DRM 2 DRM 3 Encrypted Media Extensions ( Extends HTMLMediaElement ) CDM 2 CDM 1 MediaKeys MediaKeySession License key acquisition Encrypted Media Extensions specification to enable playback of protected media content in browser without the use of plug – ins. ISO Base media file Format. Interoperable media content

4. 4 of 9 www.BuyDRM.com sales@buydrm.com Austin, TX, USA Phone 512.377.1340 CDM Interoperability* Browser A Browser B CDM DRM Browser A Browser B CDM 1 CDM 2 DRM Browser A Browser B CDM 1 DRM x CDM 2 DRM y 1. Common CDM 2. Common DRM 3. Common Encryption These three approaches can work but there is something to consider: Security State interoperability Licensing

5. 5 of 9 www.BuyDRM.com sales@buydrm.com Austin, TX, USA Phone 512.377.1340 Open source browsers and DRM. CDMi Content Decryption Module Interface a C++ wrapper introduced by Microsoft Open Source Browser JavaScript Application Browser CDM MediaKeys MediaKeySession Platform RPC Mechanism PlayReady Final Product Media Engine Media Engine CDM PlayReady Device Porting Kit APIs Cdm_MediaKeys Cdm_MediaKeySession

6. 6 of 9 www.BuyDRM.com sales@buydrm.com Austin, TX, USA Phone 512.377.1340 DRM Systems and Browsers Support Matrix PlayReadyWidevineAdobe Access(*) MarlinFairPlay** Windows X Mac Linux XX Android XXXX iOS XXXXX LG Smart TV XXX Philips Smart TV XXX Toshiba XXX Panasonic XXX * Work in progress https://blog.mozilla.org/blog/2014/05/14/drm-and-the-challenge-of-serving-users/https://blog.mozilla.org/blog/2014/05/14/drm-and-the-challenge-of-serving-users/ ** It’s still unknown how Apple is going to call their DRM system for browsers. Information has been taken according to Netflix announcement http://techblog.netflix.com/2014/06/html5-video-in-safari-on-os-x-yosemite.html

7. 7 of 9 Andrew Popov, 18 November 2014, Streaming Media West andrew@buydrm.com http://www.buydrm.com Thank You!