WISeKey combines identity tech with post-quantum security

WISeKey International Holding Ltd. is combining over 25 years of digital identity and PKI expertise with SEALSQ’s post-quantum semiconductor technologies, positioning the company at the intersection of artificial intelligence and quantum-resistant cybersecurity. The company highlights the growing need for its WISeID platform as generative AI reduces the cost of creating synthetic media, demanding stronger authentication methods.

WISeKey believes trusted digital identity is becoming a critical infrastructure layer of the AI economy, extending beyond human authentication to establish the identity and accountability of AI itself; the company proposes a shift to accommodate this need. This emerging need will require identities for billions of autonomous AI agents, each needing verifiable credentials establishing authority and permitted actions.

WISeID Platform Integrates AI, Identity, and Post-Quantum Security

WISeKey has been developing technologies to establish digital trust since its founding in 1999, initially focusing on Public Key Infrastructure and expanding into secure semiconductors and Internet of Things identity solutions. Now, the company is positioning its WISeID platform as a central component in securing an increasingly autonomous AI landscape, integrating over 25 years of expertise with post-quantum cryptographic technologies from its subsidiary, SEALSQ.

This convergence aims to address a critical need for verifiable credentials as artificial intelligence agents begin to operate with greater independence, executing transactions and making decisions on behalf of individuals and organizations. The development of WISeID is driven by the shift in focus from authenticating humans to verifying the identity and authority of AI, as generative AI lowers the barriers to creating synthetic identities and deceptive content.

WISeKey foresees a future where establishing trust requires more than simply knowing who is initiating a digital interaction; it demands confirmation of which AI is acting, on whose authority, and under which rules. Carlos Moreira, Founder and CEO of WISeKey, said, “As AI becomes autonomous, simply knowing what instructions it received will not be enough. We need to know which AI acted, who authorized it, which rules it followed and whether the resulting action can be independently verified.” Historically, digital identity frameworks have centered on KYC, KYB, and KYD protocols.

WISeKey proposes extending this framework with a KYAI layer, requiring cryptographic verification of an AI agent’s identity, permissions, and operating guidelines before it can access sensitive data or execute transactions. This layered approach is designed to create a verifiable chain of trust, moving beyond transparency through published AI prompts toward transparency achieved through cryptographic verification.

The company envisions a system where the chain of trust confirms which AI agent performed an action, under whose authority, according to which rules, with what permissions, and producing a verifiable result. SEALSQ’s development of post-quantum semiconductor and cryptographic technologies is integral to this vision, providing a hardware-based foundation for secure authentication that complements WISeKey’s software-based identity solutions. This combination differentiates its approach from competitors relying solely on software authentication.

WISeKey’s strategic opportunity lies in the convergence of AI, digital identity, and post-quantum cybersecurity, with potential applications spanning financial services, enterprise security, and government infrastructure. Moreira stated, “The combination of WISeID, WISeKey’s Root of Trust and SEALSQ’s post-quantum semiconductor technology, gives us the foundations to provide this trust from secure silicon all the way to authenticated AI agents and trusted digital transactions.”

The company highlights the evolving nature of digital connectivity, noting that the internet connected computers, the Internet of Things connected objects, and now, artificial intelligence is connecting intelligence itself. WISeKey intends to position itself as the provider of the trust layer connecting all these elements.

As AI transitions from a tool used by humans to an ecosystem of autonomous digital actors, the fundamental question of digital identity will shift, according to WISeKey, to “Which AI are you, who authorized you, which rules are you following, and can I cryptographically trust what you are about to do?” The company plans to continue expanding WISeID and integrating its identity capabilities with its broader portfolio of cybersecurity, IoT, AI, and post-quantum technologies to address this emerging need.