A one-page reference for the protected-video architecture: the protection boundary (secrets in, encrypted segments out); encrypt-once cbcs CENC (ISO/IEC 23001-7) packaged as CMAF; the CPIX/SPEKE key handoff from the key service to the packager; the multi-DRM license server with a license proxy and entitlement gate; the W3C EME client layer with security levels (Widevine L1/L3, PlayReady SL3000/SL2000, FairPlay) and HDCP; forensic watermarking and the anti-piracy loop; plus an integration readine
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The handbook · 7 volumes
Fora Soft Video Engineering Handbook
This multi-DRM integration reference pack lays out the protected-video architecture: cbcs CENC in CMAF, the CPIX/SPEKE key handoff, the license proxy, the EME client layer and forensic watermarking. We wrote seven volumes on the video stack; start with Volume 3 on DRM, players and CDNs, then Volume 2 on CMAF packaging and Volume 1 on encoding. Written by Nikolay Sapunov, CEO at Fora Soft.
Integrating Widevine, PlayReady and FairPlay into one OTT pipeline?
Send us your packager, player and key service choices, and we will review the integration and flag gaps in key handling, entitlement and device security levels. 250+ video products shipped since 2005.
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