Press Release: DVB ReAccess, a new over-the-air CAS retrofit solution from Verimatrix, completes Cartesian's Farncombe Security Audit

Press Release: DVB ReAccess, a new over-the-air CAS retrofit solution from Verimatrix, completes Cartesian's Farncombe Security Audit

February 18, 2025

Video and Broadcasting

News

Cartesian - February 18, 2025 - EINPresswire.com - Farncombe Security Audits apply to content protection solutions and video streaming platforms, helping the industry improve content security

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To prevent content leakage, video service providers require strict control over which client devices can be trusted and authorized to decrypt content. Achieving this in one-way networks (e.g. satellite broadcast) is far more challenging than in a connected environment (e.g. streaming) due to the lack of bidirectional handshakes.

In broadcast networks, the access control logic resides in consumer devices which are at risk from physical security attacks. Hence, on such networks, the security of content relies almost exclusively on the resistance and resilience of the Conditional Access System (CAS).

The most secure CAS solutions have client software deeply anchored within the device's hardware, leveraging the security features of the chipset. Consequently, once a CAS is integrated on a device, it is challenging to replace it by a simple over-the-air (OTA) software update, while maintaining a good level of security.

Verimatrix have addressed this matter by releasing DVB ReAccess, a new OTA CAS retrofit solution. DVB ReAccess can be downloaded over the air into deployed devices as a replacement of an incumbent CAS, without requiring any device swap nor any physical intervention. To mitigate all the constraints related to its OTA nature, DVB ReAccess implements white-box cryptography and several code-protection techniques, areas where Verimatrix has years of solid experience.

Verimatrix engaged Cartesian to conduct a Farncombe Security Audit of DVB ReAccess which confirmed that DVB ReAccess has comparable security levels to the best-in-class software CAS solutions.

Cartesian's Farncombe Security Audits are trusted by the major Hollywood studios to review the security of CAS, DRM, Multi-DRM services, and end-to-end streaming platforms.

LINK:	https://www.cartesian.com/press-release-verimatrix-dvb-reaccess-comple...
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