The Quantum Shield QS7001 is a next-generation hardware security chip designed to protect connected systems against both current and emerging cyber threats.

Developed by SEALSQ, the Quantum Shield QS7001 integrates advanced security capabilities directly into silicon, including hardware root of trust, secure key storage and cryptographic acceleration. This architecture enables device manufacturers and infrastructure providers to establish trusted device identities, secure communications and long-term system integrity.

Designed for modern connected environments, the Quantum Shield QS7001 supports security architectures used in industrial systems, critical infrastructure, edge computing platforms and next-generation connected devices.

What is a Post-Quantum Security Chip?

A post-quantum security chip is a hardware component designed to protect digital systems against cryptographic threats that could emerge with the development of large-scale quantum computers.

Traditional encryption algorithms widely used today—such as RSA and elliptic curve cryptography—may become vulnerable to quantum attacks. Post-quantum security chips address this challenge by integrating quantum-resistant cryptographic capabilities and hardware-based protection mechanisms directly into semiconductor architectures.

By embedding security at the hardware level, post-quantum chips help ensure long-term protection for connected devices, infrastructure and digital ecosystems operating in an increasingly complex cybersecurity landscape.

Solutions such as the Quantum Shield QS7001 enable organizations to prepare their systems for the transition toward quantum-resilient cybersecurity while maintaining strong protection against today’s cyber threats.

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Hardware-Accelerated Performance

Efficient 32-bit RISC-V core combined with dedicated crypto accelerators delivers fast, low-latency operations — ideal for embedded and IoT devices that need strong security without sacrificing performance.

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Security-Grade, Certification-Ready

Designed to meet high-assurance standards (Common Criteria EAL5+). Tamper-resistant design, secure boot, and hardware Root Of Trust for a robust security foundation required for regulated industries.

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Quantum resistant

While the Quantum SHield QS7001 hardware is evaluated under Common Criteria (EAL5+), FIPS certification applies to the secure software stack running on the device—such as SEALSQ’s QVault TPM. This combined approach allows customers to leverage a pre-evaluated platform, accelerating their own path to FIPS compliance when following recommended security guidelines.

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Flexible integration

Supports SPI/I²C interfaces, GPIOs, and secure provisioning workflows. Fits into existing architectures or new designs with minimal redesign effort.

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Industrial IoT Devices

Industrial IoT environments require strong protection for connected sensors, controllers and industrial equipment operating in distributed networks.

The Quantum Shield QS7001 enables secure device identities, trusted firmware updates and encrypted communications, helping manufacturers and operators protect critical industrial systems against cyber threats and unauthorized device access.

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Smart Infrastructure and Energy Systems

Smart grids and energy infrastructure require trusted device identities to prevent spoofing, unauthorized access and metering fraud.

The Quantum Shield QS7001 post-quantum security chip enables secure device authentication, tamper-resistant key protection and secure firmware updates for smart meters, EV chargers and power inverters.

Designed for long equipment lifecycles (10–20 years), the QS7001 provides quantum-resistant security and integrates with SEALSQ PKI to enable secure onboarding, certificate provisioning and remote device attestation across energy networks.

Automotive

Automotive & EV charging

The Quantum Shield QS7001 secures communications, credentials, and transactions across connected devices, ensuring long-term trust in environments where systems must remain resilient for years or decades.

Healthcare

Medical & healthcare devices

Designed for long-lifecycle and safety-critical environments, the QS7001 enables quantum-resistant protection for sensitive patient data and connected medical devices.

A hardware Root of Trust, secure boot, and authenticated updates ensure device integrity and protect against tampering or compromised software.

Supporting high security and regulatory expectations (including HIPAA and GDPR-level data protection), it secures wearables, sensors, imaging systems, diagnostics, and connected medical IoT with flexible integration.

The Race to Quantum Readiness

In the global race toward post-quantum readiness, precision, innovation, and speed define the leaders. Just as BWT Alpine Formula One™ pushes engineering boundaries on the track, SEALSQ is advancing the next era of secure technology—anticipating tomorrow’s threats before they emerge.

Through our Quantum Lab, we accelerate research, testing, and validation of quantum-resistant solutions, bringing cutting-edge cryptography from experimentation to real-world deployment.

Quantum Lab

FAQ – QS7001 Post-Quantum Security Chip

Everything you need to know about the QS7001 post-quantum security chip

What is the Quantum Shield QS7001 security chip?

The Quantum SHield QS7001 is a next-generation hardware security chip designed to protect connected devices against both classical and emerging quantum computing threats.

Developed by SEALSQ, the QS7001 integrates secure key storage, hardware root of trust, cryptographic acceleration and post-quantum cryptography capabilities in a single chip architecture.

It enables device manufacturers to secure identities, firmware updates, communications and data integrity across IoT, industrial systems, automotive platforms and AI infrastructure.

What is a hardware root of trust in the Quantum Shield QS7001?

The Quantum Shield QS7001 establishes a hardware root of trust that forms the secure foundation of a device.

This root of trust allows the chip to securely generate, store and protect cryptographic keys while executing sensitive security operations within tamper-resistant hardware.

With the Quantum Shield QS7001, device authentication, firmware verification and encrypted communications can be securely managed at the hardware level, significantly reducing the risk of cyberattacks.

Why is post-quantum cryptography important?

Quantum computers are expected to break many of today’s widely used cryptographic algorithms such as RSA and ECC.

The Quantum Shield QS7001 is designed to help organizations prepare for this transition by supporting post-quantum cryptographic schemes and crypto-agile architectures.

By embedding quantum-resistant security capabilities directly into silicon, the QS7001 ensures long-term protection for connected devices and critical infrastructures, even in long-lifecycle deployments.

What types of devices can use the Quantum Shield QS7001?

The Quantum Shield QS7001 is designed for devices that require strong hardware-based security, including:

IoT devices and smart sensors
industrial control systems
smart infrastructure and energy networks
connected vehicles
AI and edge computing platforms
secure identity and authentication devices

By embedding the Quantum Shield QS7001 into their designs, manufacturers can establish trusted device identities and secure communications throughout the product lifecycle.

How does the Quantum Shield QS7001 secure device authentication?

The Quantum Shield QS7001 enables secure device authentication by storing cryptographic keys inside tamper-resistant hardware.

Each device equipped with a Quantum Shield QS7001 can have a unique and protected identity, enabling secure device-to-device and device-to-cloud authentication.

This approach prevents attackers from extracting keys or impersonating devices within connected ecosystems.

How does the Quantum Shield QS7001 protect devices over time?

The Quantum Shield QS7001 is designed with crypto-agility, allowing systems to evolve as cryptographic standards change.

By supporting both classical and post-quantum cryptography, the Quantum Shield QS7001 enables organizations to deploy security solutions that remain resilient as new cyber threats and quantum computing capabilities emerge.

What makes the Quantum Shield QS7001 different from traditional security chips?

Unlike traditional secure elements, the Quantum Shield QS7001 is purpose-built for the post-quantum cybersecurity era.

It combines a hardware Root of Trust, secure key management, cryptographic acceleration, support for post-quantum cryptography, and strong device identity protection within a single integrated platform.

This approach provides a robust foundation for securing next-generation connected devices and critical infrastructures, enabling long-term trust in an evolving threat landscape.