条件存取

The security technologies for the home entertainment and digital media market are based on a wide variety of Conditional Access (CA) security such as DVB, ISDB and OpenCable and Digital Rights Management (DRM) and content protection schemes.

Elliptic offers highly integrated and proven security solutions spanning silicon cores to embedded software to help content owners, service providers, network operators, embedded system OEMs and SoC suppliers protect high-value digital content for the home entertainment and digital media market.

Conditional access systems are developed for use in cable television, satellite systems and now IPTV applications. In an attempt to keep their conditional access systems immune from hacking, network operators have often implemented proprietary security designs. The most successful attempt to standardize conditional access is DVB which stands for Digital Video Broadcasting. DVB standards are maintained by the DVB Project and they are published by a Joint Technical Committee (JTC) of the European Telecommunications Standards Institute (ETSI), the European Committee for Electrotechnical Standardization (CENELEC) and the European Broadcasting Union (EBU). The conditional access system (DVB-CA) defines a common scrambling algorithm (DVB-CSA) and Elliptic has released solutions supporting CSA descrambler version 2 (CSA2) and version 3 (CSA3).

Elliptic has also implemented the MULTI2 algorithm used in the conditional access system known as CS-Digital broadcast in Japan.

Products

Cryptographic Engines

Cryptography Middleware

ESS-01/ESS-02: Ellipsys Cryptography Middleware

Security Protocol Accelerators and Processors

特色产品

ETS-020: tVault HDCP
A proven HDCP-based content protection solution that provides robust security inside Trusted Execution Environments (TEEs) and enforces the protection of sensitive information to ensure that it is stored, processed and accessed only by authorized applications.The solution integrates seamlessly within frameworks such as ARM TrustZone™, where the critical security components are embedded in a trusted and secure OS environment. The non-critical components are executed by the rich OS, such as Android.

tower CLP- 630：多数据包管理器安全引擎
高度可编程和独特的安全协议加速器，专门为有效地处理高容量无线网络数据而设计。该引擎非常适用于处理多个激活连接和不同环境下重大的交通负荷，例如4G LTE-Advanced的无线蜂窝基站和家庭基站。