CPRM (Content Protection for Recordable Media) enables the distribution of music, video, and other premium content on SD cards and mobile handsets.
As part of its Multi-Scheme DRM offering, Discretix offers a cost-effective and powerful CPRM client for mobile handsets, fully compliant with the robustness requirement of the 4C-Entity. Using the handset's processor, the Discretix CPRM solution eliminates the need for dedicated CPRM hardware. The architecture improves performance and power consumption and also enhances overall system security by ensuring that protected content and secret keys are never exposed.
The Discretix CPRM Client can be used in parallel to other DRM schemes, providing the flexibility to address multiple standards on a single device.
Key CPRM Functionality
Robust security in compliance with 4C-Entity robustness requirements
Utilizes Discretix Secure Storage mechanism to ensure that the secret keys are never exposed
All cryptographic and CPRM-related operations are executed within the secure environment of the device's main processor
Supports additional ID binding, enabling additional business models for service providers
Discretix CPRM Client is part of Discretix Multi-Scheme DRM Client and can be used in parallel with OMA DRM, WM-DRM (JANUS), i Mode, ECFM
Efficient Performance
Cost-Effective CPRM Solution
Supports All CPRM Flavors
Discretix CPRM Client processes protected content using the handset's processor, resulting in the following benefits:
Significant reduction of bus traffic
Comprehensive system security
Reduced power consumption
The innovative Discretix CPRM architecture removes the need for a separate hardware device, significantly reducing the overall Bill of Materials (BOM) for the handset manufacturer.
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