Atos Group’s Eviden Integrates Cosmian’s KMS to Enhance Encryption, Confidential Computing, and Post-Quantum Security

Atos Group’s Eviden Integrates Cosmian’s KMS to Enhance Encryption, Confidential Computing, and Post-Quantum Security

(IN BRIEF) Eviden, part of the Atos Group, has expanded its cybersecurity portfolio by integrating Cosmian’s Key Management System (KMS), reinforcing France’s and Europe’s expertise in sovereign cryptography. This integration enhances Eviden’s encryption and data security capabilities with technologies such as post-quantum cryptography, Hardware Security Modules, and confidential computing, providing adaptable and high-performance key management across all IT environments. The collaboration between Eviden and Cosmian strengthens data sovereignty and security for public and private sector organizations. Eviden’s comprehensive European-made cybersecurity solutions—combined with Atos’ extensive managed security services—continue to provide end-to-end data protection, ensuring integrity, confidentiality, and operational resilience in the face of growing global cyber threats.

(PRESS RELEASE) PARIS, 6-Oct-2025 — /EuropaWire/ — Eviden, the Atos Group’s product brand specializing in advanced computing, cybersecurity, mission-critical systems, and vision AI, has strengthened its cybersecurity portfolio by integrating Cosmian’s Key Management System (KMS). This strategic move enhances France’s cryptographic sovereignty and reinforces Europe’s capacity to protect sensitive data in an era of escalating cyber threats.

The integration brings together Cosmian’s industry-recognized expertise in cryptography with Eviden’s existing leadership in data security and encryption technologies, including Hardware Security Modules (HSM), confidential computing, and encryption key management. The collaboration between the two French innovators delivers scalable, sovereign encryption solutions that seamlessly integrate with customers’ IT systems, offering unmatched interoperability and advanced protection for critical data.

With Cosmian’s KMS technology, Eviden now offers an enhanced key management platform powered by advanced encryption algorithms, including post-quantum cryptography (PQC). The solution supports all deployment environments—from on-premise to public or hybrid clouds—ensuring flexibility, operational efficiency, and end-to-end data confidentiality for organizations that prioritize privacy and security.

Pierre-Yves Jolivet, Executive Vice President and Head of Eviden and Cybersecurity at Atos Group, emphasized the significance of the integration: “Our European cybersecurity offering, now enhanced with advanced key management, guarantees the highest levels of confidentiality and data integrity throughout its lifecycle. This aligns perfectly with our mission to deliver sovereign cybersecurity solutions that are fully European in design and implementation.”

The merger between Eviden and Cosmian strengthens France’s sovereign cryptographic capabilities, supporting a national and European vision for technological independence in cybersecurity. By combining Eviden’s robust infrastructure with Cosmian’s cryptographic innovation, the collaboration offers a trusted framework for safeguarding sensitive information in both public and private sectors.

Atos Group remains Europe’s leader in managed security services (MSS), with over 6,500 cybersecurity professionals and more than 2,500 patents. Through its Eviden brand, the company provides a comprehensive suite of sovereign cybersecurity products—encompassing data encryption, identity and access management, and digital identity solutions. Manufactured and certified in Europe, these technologies ensure the protection of sensitive data and digital integrity across diverse industries. Complementing these offerings, Atos’ cybersecurity services deliver strategic consulting, solution integration, and continuous managed security through a global network of 17 security operations centers (SOCs) processing over 31 billion events daily, serving more than 2,000 organizations worldwide.

About Eviden

Eviden is the Atos Group brand for hardware and software products with c. € 1 billion in revenue, operating in 36 countries and comprising four business units: advanced computing, cybersecurity products, mission-critical systems and vision AI. As a next-generation technology leader, Eviden offers a unique combination of hardware and software technologies for businesses, public sector and defense organizations and research institutions, helping them to create value out of their data. Bringing together more than 4,500 world-class talents and holding more than 2,100 patents, Eviden provides a strong portfolio of innovative and eco-efficient solutions in AI, computing, security, data and applications.

About Atos Group

Atos Group is a global leader in digital transformation with c. 70,000 employees and annual revenue of c. € 10 billion, operating in 67 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

Media contact:

Isabelle Grangé
isabelle.grange@atos.net
+33 (0) 6 64 56 74 88

SOURCE: Eviden