Semiconductors & Quantum Security Solutions



SEALSQ examines the interaction between Quantum computing and Semiconductors to develop the next generation Quantum-Resistant Secure Microcontrollers and related Trust Services.
Device Attestation for Matter
Device-to-Cloud Authentication
Device-to-Device Authentication
Provisioning Secured Identities
Identity Lifecycle Management
Data Protection
Anticounterfeiting & Brand protection
Access Control
Secure Satellite IoT Connectivity
They trust us









Key figures
A Global Leader in
Digital Security
24 Years of Experience
20 Countries
1.5 Billions Chips Installed
32% Growth YoY

SEALSQ Renews ISO 9001 and ISO 14001 Certifications with Zero Non-Conformities, Reinforcing Commitment to Quality, Reliability, and Sustainability

SEALSQ Extends Relationship with Landis+Gyr to Offer Utilities Enhanced PKI Services for AMI Network and Meter Security

SEALSQ and WISeKey Unveil Quantum-Resilient Security Framework to Control the Future of Robotics

SEALSQ and WISeSat Next Satellite Launch Scheduled for Mid-June From California to Advance Quantum-Safe Space Communications

SEALSQ Chosen by Hager for Matter-Compliant Device Attestation in Next-Gen Smart Home Products
