SEALSQ begins deployment of quantum-resistant eUICC technology

GENEVA - SEALSQ Corp (NASDAQ:LAES), a $477 million market cap technology company, has started deploying its GSMA-accredited eUICC (Embedded Universal Integrated Circuit Card) technology with telecommunications operators worldwide, according to a company press release. InvestingPro data shows the company has demonstrated remarkable market performance, with a 380% return over the past year despite current profitability challenges.

The technology now incorporates Post-Quantum cryptographic security, designed to protect mobile phones, IoT devices, and connected infrastructure against current and future cyber threats, including those from quantum computing. With a healthy current ratio of 6.0 and gross margins of 38.3%, SEALSQ maintains strong operational flexibility to support its technological initiatives.

Central to SEALSQ’s solution is its GSMA Root CI-accredited Root Certificate Authority, hosted in Switzerland. This provides digital sovereignty through the country’s data privacy regulations and supports secure identification and authentication of eSIMs within the GSMA Remote Provisioning framework.

The company states its technology will support telecommunications companies looking to transition from physical SIM cards to remotely provisioned profiles, offering a platform that enhances operational efficiency while providing long-term cryptographic security.

SEALSQ has also invested in WISeSat.Space, a satellite company developing low-orbit satellites for IoT connectivity. Through this partnership, telecommunications operators can access the WISeSat satellite constellation, extending secure services from Earth to space.

The company’s CEO, Carlos Moreira, said, "By preparing Post-Quantum security for our GSMA-accredited eUICC technology, we’re enabling a new era of trusted, scalable, and future-proof connectivity." While currently trading above its InvestingPro Fair Value, detailed analysis of SEALSQ’s growth potential and comprehensive insights are available in the Pro Research Report, part of the extensive coverage of over 1,400 US stocks on InvestingPro.

SEALSQ’s technology aims to address vulnerabilities in traditional cryptographic algorithms like RSA and ECC that are used in mobile phones and could be compromised by quantum computing-based attacks.

The company focuses on developing semiconductors, PKI (Public Key Infrastructure), and Post-Quantum technology hardware and software products.

In other recent news, SEALSQ Corp has announced significant developments in its financial and strategic initiatives. The company has expanded its Quantum Investment Fund to over $35 million, aiming to accelerate the integration of quantum technologies and secure infrastructure. SEALSQ has also provided revenue guidance for fiscal year 2025, projecting growth between 45% and 82%, with expected revenues of $16.0 million to $20.0 million. The company reported preliminary unaudited revenue of $4.8 million for the first half of 2025, consistent with the same period last year, and a cash reserve of $120 million as of June 30, 2025.

Additionally, SEALSQ is advancing its post-quantum cryptography efforts to protect Bitcoin and blockchain networks from quantum computing threats. The company is developing quantum-resistant hardware and software to safeguard critical infrastructures, including IoT devices and secure communications. In the healthcare sector, SEALSQ has expanded its security capabilities for the Internet of Medical Things, focusing on protecting communications and authenticating devices. The company is implementing NIST-recommended algorithms to guard against both classical and quantum threats.

Moreover, SEALSQ, in collaboration with ColibriTD and Xdigit, has announced a six-month roadmap to address IR Drop issues in sub-7nm semiconductor nodes, potentially improving wafer yields and reducing production costs. This initiative leverages quantum computing to solve power distribution challenges, aiming to enhance manufacturing efficiency and security for quantum-resistant microcontrollers.

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