SEALSQ

SEALSQ is a semiconductor company focused on developing secure microcontrollers, secure elements, and post-quantum cryptography solutions for the connected device ecosystem. The company specializes in hardware-based security technologies that protect sensitive data and enable trusted authentication across a wide range of industries, including IoT, automotive, industrial automation, healthcare, and smart infrastructure. SEALSQ's expertise in public key infrastructure (PKI) and cryptographic hardware positions it as a key player in the evolving landscape of device security.

The SEALSQ product portfolio centers on secure semiconductor solutions designed to safeguard communications, data integrity, and digital identities. Their offerings include secure microcontrollers with integrated cryptographic engines, secure elements for embedded applications, and post-quantum ready security chips that address future threats from quantum computing. These products are deployed in applications such as smart meters, connected vehicles, industrial IoT devices, and secure access systems, where robust tamper-resistant security is essential for regulatory compliance and consumer trust.

As a trusted distributor, 3J LIMITED supports customers seeking SEALSQ secure semiconductor components by providing streamlined sourcing, technical guidance, and reliable supply chain services. Through 3J LIMITED, design engineers and procurement specialists can access SEALSQ's portfolio of secure elements and microcontrollers, backed by responsive customer support. This partnership ensures that organizations integrating advanced security into their products benefit from efficient component availability and expert assistance throughout the design and production process.