Kudelski SA, together with its subsidiaries, provides digital access and security solutions for digital television and interactive applications in Switzerland, the United States, France, Germany, the Netherlands, Austria, Italy, and internationally. It operates through four segments: Digital TV, Cybersecurity, Internet of Things (IoT), and Public Access. The Digital TV segment offers integrated solutions, including open conditional access solutions, which allow TV operators and content providers to operate various value-added pay-TV services on a secure platform; and middleware software solutions for set-top boxes and other consumer devices, as well as engages in intellectual property activities. The Cybersecurity segment provides cybersecurity solutions, including advisory services, technology and resale services, managed security, and custom-developed proprietary solutions. The IoT segment offers device security through identity authentication and firmware protection; data security to ensure the confidentiality, integrity, and authenticity of sensitive data; and access management and active security protections to enable secure processing, local decision-making, and threat detection and response. The Public Access segment provides access control systems and ticketing services for ski lifts, car parks, stadiums, concert halls, and other events under the SKIDATA brand. The company also offers watermarking solutions; smartcards and digital TV sales and support services; finance services; research and development; and digital broadcasting solutions, as well as operates a travel agency. Kudelski SA was founded in 1951 and is headquartered in Cheseaux-sur-Lausanne, Switzerland.