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Conax is a Norwegian digital television security technology brand specializing in conditional access, content protection, and digital rights management.

Last updated August 31, 2026

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Overview

Conax is a Norwegian technology company and brand focused on securing television and digital video distribution. Its core business is conditional access technology, commonly abbreviated as CAS, which enables pay-TV operators to control access to encrypted television services and authorize viewing for entitled subscribers. The technology is used across satellite, cable, terrestrial, and other digital television environments, where operators need to protect premium programming, manage subscriptions, and reduce unauthorized redistribution. The business originated in Telenor Research Labs in Norway during the 1980s. It was later established as a separate company, Conax AS, in 1994. This history placed Conax within the development of Nordic telecommunications and broadcasting infrastructure, while its subsequent international expansion made it a supplier to pay-TV operators in a wide range of markets. The company has operated offices in Norway, Russia, Germany, Brazil, the United States, Canada, Mexico, Indonesia, the Philippines, Thailand, China, Singapore, and India. It has also maintained a global support center in India operating around the clock. Conax's product portfolio has included several generations of conditional access systems, including Conax CAS 3, CAS 5, CAS 7, CAS 7.5, and Conax Contego. These systems have supported different security and subscriber-device configurations, including chipset-paired conditional access modules and generic or non-chipset-paired modules. Depending on the deployment, the system can work with television smart cards and related receiving equipment to authenticate subscribers and authorize encrypted channels. As viewing shifted beyond traditional broadcast television, Conax expanded into protection for streaming and multiscreen services. Its digital rights management offerings have been based on technologies including Microsoft PlayReady and Google Widevine, allowing operators and content distributors to protect streamed video on connected devices as well as conventional set-top boxes and television receivers. This positioned the brand at the intersection of pay-TV security, broadcast infrastructure, and online video delivery. Conax technology has been used by operators and platforms in Europe, Asia, Africa, the Middle East, and the Americas. Examples identified in reference material include Allente and RiksTV in Norway, Cignal in the Philippines, Dish TV and other operators in India, K-Vision in Indonesia, Polsat Box and other Polish platforms, TVR and other Romanian services, StarTimes Media in sub-Saharan Africa, and multiple regional cable, satellite, and terrestrial operators. The technology has also been used by MNC Media's free-to-air channels in Indonesia during selected sports programming and by K-Vision to help limit piracy and unauthorized third-party retransmission. In March 2014, Telenor Group sold Conax to the Swiss Kudelski Group for NOK 1.5 billion. The transaction transferred the company from a telecommunications-group ownership structure into a media-security and digital-protection group whose broader portfolio includes conditional access and content-security technologies. Conax remains associated with Kudelski's global content protection activities. Its market position is primarily business-to-business: it supplies infrastructure and security systems to television operators, platform owners, broadcasters, and streaming providers rather than selling consumer products directly.

History

Conax developed from work conducted at Telenor Research Labs in Norway during the 1980s. The original research context was connected to the technical requirements of digital television and the protection of subscription-based broadcasting. As pay-TV systems became more dependent on encryption, subscriber authentication, and controlled access to premium channels, the technology evolved toward a commercial conditional-access business. In 1994, the operation was incorporated as the separate company Conax AS. Independence from the research-lab structure gave Conax a dedicated corporate identity and allowed it to supply security technology beyond its original telecommunications setting. Its principal market became pay television, where operators use conditional access systems to encrypt services, identify authorized subscribers, and manage access through smart cards, receiving devices, and related modules. Conax subsequently expanded its international presence. The company established offices or operational locations in Norway, Russia, Germany, Brazil, the United States, Canada, Mexico, Indonesia, the Philippines, Thailand, China, Singapore, and India. A 24/7 global support center in India supported the international operator base. Reference material describes Conax as providing conditional-access technology to pay-TV operators in 85 countries, indicating a broad geographic footprint across satellite, cable, terrestrial, and other digital distribution models. The company developed successive versions of its Conax CAS platform. The product family included CAS 3, CAS 5, CAS 7, CAS 7.5, and Conax Contego. Different deployments used different types of conditional-access modules, including chipset-paired systems and generic or non-chipset-paired systems. These arrangements addressed the relationship between the security system, the receiving hardware, and compatible television smart cards. The progression of CAS versions reflected the continuing need to strengthen protection while supporting changing operator architectures and consumer devices. Conax also extended its activities into online video. Its digital rights management solutions were based on Microsoft PlayReady and Google Widevine, technologies used to protect streamed content across connected televisions, computers, mobile devices, and other digital endpoints. This expansion allowed the company to address multiscreen and streaming requirements alongside conventional broadcast conditional access. The brand was used by operators and platforms in many markets. Examples include Norwegian services such as Allente and RiksTV; Cignal in the Philippines; K-Vision in Indonesia; Dish TV and other Indian operators; Polish services including Polsat Box, Platforma Canal+ and Orange Polska; Romanian services such as TVR and Focus Sat; and StarTimes Media in sub-Saharan Africa. The reference material also identifies deployments involving operators in Albania, Argentina, Hungary, Lebanon, Mali, the Netherlands, Serbia, Slovakia, Thailand, Turkey, and Myanmar. These examples show that Conax functioned primarily as an infrastructure supplier rather than a consumer-facing television brand. In March 2014, Telenor Group sold Conax to Kudelski Group for NOK 1.5 billion. The acquisition brought Conax into a group specializing in digital security, conditional access, and related media technologies. It also aligned Conax with a broader international content-protection business at a time when television distribution was increasingly combining traditional broadcasting with Internet-delivered video. Conax technology has additionally been used in Indonesia by MNC Media's free-to-air channels, including RCTI, MNCTV, GTV, and iNews during sports programming, and by K-Vision. In these cases, the stated purpose was to help deter piracy and unauthorized retransmission by third parties. The available reference material does not provide a detailed account of later corporate restructurings, current product availability, or named executives, so those areas remain unspecified in this dossier.

  • 2019

    Use in Indonesian anti-piracy deployments

    [1]

    Reference material identifies Conax use by K-Vision and by MNC Media's channels during selected sports programming to help prevent piracy and unauthorized retransmission.

  • 2014

    Acquired by Kudelski Group

    [1]

    Telenor Group sold Conax to Swiss-based Kudelski Group for NOK 1.5 billion.

  • 1994

    Conax AS incorporated

    [1]

    The business was incorporated as a separate company under the name Conax AS.

  • 1980

    Origins in Telenor Research Labs

    [1]

    Conax traces its origins to work at Telenor Research Labs in Norway during the 1980s, where the foundations of its television-security activities were developed.

Products and positioning

A business-to-business content-security and conditional-access provider for pay-TV operators, broadcasters, and streaming services.

  • Conditional access system

    Conax CAS

    Conax CAS is the company's core family of conditional-access technologies for pay-TV operators. It is designed to protect encrypted television services and manage subscriber entitlement, allowing operators to determine which customers can view particular channels or packages. The family has been delivered in multiple generations and configurations, supporting different combinations of receiving equipment, smart cards, and conditional-access modules.

  • Conditional access product generations

    Conax CAS 3, CAS 5, CAS 7 and CAS 7.5

    These named generations represent successive versions of the Conax conditional-access platform. They have supported pay-TV deployments using different security architectures, including chipset-paired and generic or non-chipset-paired conditional-access modules. Compatibility can depend on the television smart card, receiving device, and module configuration selected by the operator.

  • Conditional access and content security

    Conax Contego

    Conax Contego is a later Conax content-security offering associated with the company's conditional-access portfolio. It is intended for operator environments that need to secure television services, manage viewing entitlements, and integrate protection across evolving broadcast and connected-device platforms.

  • Digital rights management

    Conax DRM

    Conax's DRM solutions extend content protection to streaming and multiscreen services. The solutions are based on Microsoft PlayReady and Google Widevine, enabling operators and content distributors to apply digital rights controls to Internet-delivered video across supported connected devices.

Brand decisions

  • 2014

    Telenor divests Conax to Kudelski GroupM&A

    Background

    Telenor Group sold its Conax business as part of a change in ownership for the television-security company.

    Action taken

    Kudelski Group acquired Conax in March 2014 for NOK 1.5 billion.

    Aftermath

    Conax became part of Kudelski Group's international portfolio of digital television, conditional-access, and content-security activities.

    Transaction value. NOK 1.5 billion (March 2014)

Sources1 sources

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