List of Matter PAA Service Providers

Comprehensive Overview of Product Attestation Authorities for Secure IoT Integration

Key Takeaways

• Diverse PAA providers offer specialized solutions tailored to various aspects of Matter device attestation.
• Selecting the appropriate PAA service depends on specific requirements such as scalability, security features, and integration capabilities.
• All CSA-approved PAA providers adhere to stringent security and interoperability standards, ensuring reliable IoT ecosystem integration.

Introduction to Matter Product Attestation Authority (PAA)

The Matter standard, developed by the Connectivity Standards Alliance (CSA), has revolutionized the Internet of Things (IoT) landscape by emphasizing interoperability, security, and ease of use. Central to this ecosystem is the Product Attestation Authority (PAA), a pivotal component responsible for ensuring that Matter-compliant devices meet the rigorous security and certification standards set forth by the CSA. PAAs play an essential role in maintaining the integrity and trustworthiness of the Matter ecosystem by issuing Device Attestation Certificates (DACs), which authenticate the authenticity and compliance of IoT devices.

CSA-Approved Matter PAA Service Providers

As of January 20, 2025, several dedicated service providers have been approved by the CSA to function as Product Attestation Authorities. These providers offer a range of services designed to facilitate the secure and efficient attestation of Matter-compliant devices. Below is an in-depth exploration of the leading CSA-approved PAA service providers:

1. DigiCert

   • Recognized as the first CSA-approved root Certificate Authority (CA) for Matter device attestation.
   • Provides rapid time-to-market solutions for Matter-compliant devices through the DigiCert ONE platform.
   • Offers comprehensive Device Attestation Certificates (DACs) issuance services, ensuring device authenticity and security.
   • Learn more about DigiCert's Matter PAA services

2. Kudelski IoT

   • Provides Non-VID Scoped PAA services tailored for Matter member companies.
   • Specializes in secure, scalable issuance of Device Attestation Certificates (DACs).
   • Offers comprehensive IoT security services, including certificate management and secure key storage.
   • Explore Kudelski IoT's Matter PAA Services

3. SEALSQ (WISeKey Subsidiary)

   • Offers secure provisioning of DACs and Product Attestation Intermediate (PAI) certificates.
   • Keeps Matter security compliance and supports advanced Matter Casting solutions.
   • Ensures the issuance of X.509 certificates signed by a trusted PAA, enhancing device credibility.
   • Discover SEALSQ's Device Attestation Solutions for Matter

4. NXP EdgeLock® 2GO

   • Provides a fully turnkey solution for Matter device attestation, including credential generation and secure key injection.
   • Offers the EdgeLock 2GO service, facilitating streamlined issuance of Product Attestation Intermediate (PAI) certificates.
   • Integrates hardware security measures to enhance the overall security posture of Matter-compliant devices.
   • Learn about NXP EdgeLock® 2GO

5. CommScope PKI Center

   • Provides both Vendor-Scoped and Non-VID Scoped PAA services, accommodating diverse manufacturer needs.
   • Ensures compliance with Matter's stringent security standards through rigorous certificate issuance protocols.
   • Offers scalable solutions for DAC issuance, suitable for manufacturers operating at various scales.
   • Explore CommScope PKI Center's CSA Matter Services

Comprehensive Comparison of PAA Service Providers

Detailed Analysis of Each PAA Provider

DigiCert

DigiCert stands out as a pioneering entity in the realm of Matter device attestation. Being the first CSA-approved root Certificate Authority, DigiCert has established itself as a trusted provider for manufacturers aiming to integrate Matter-compliant devices into the IoT ecosystem. The DigiCert ONE platform offers a seamless and expedited pathway for issuing Device Attestation Certificates (DACs), enabling rapid deployment of secure devices.

Kudelski IoT

Kudelski IoT brings a robust suite of services tailored for scalable and secure device attestation. Their Non-VID Scoped PAA services are particularly beneficial for manufacturers seeking flexibility in certificate management without the constraints of Vendor IDs. Kudelski IoT’s emphasis on comprehensive IoT security services, including meticulous certificate management and secure key storage, ensures that Matter-compliant devices maintain high-security standards throughout their lifecycle.

SEALSQ (WISeKey Subsidiary)

SEALSQ, a subsidiary of WISeKey, offers specialized solutions for Matter device attestation, focusing on the secure provisioning of DACs and Product Attestation Intermediate (PAI) certificates. Their support for Matter Casting solutions enhances the security framework, allowing for dynamic and secure device interactions within the Matter ecosystem. SEALSQ’s capability to issue X.509 certificates signed by a trusted PAA underscores their commitment to maintaining device authenticity and security.

NXP EdgeLock® 2GO

NXP’s EdgeLock® 2GO service provides a comprehensive and turnkey solution for Matter device attestation. By encompassing credential generation, secure key injection, and the issuance of PAI certificates, EdgeLock® 2GO simplifies the attestation process for manufacturers. The integration of hardware security measures ensures that devices not only meet the mandatory security requirements but also benefit from enhanced protection against potential threats.

CommScope PKI Center

CommScope PKI Center offers versatile PAA services, accommodating both Vendor-Scoped and Non-VID Scoped needs. This flexibility allows manufacturers to select the appropriate scope based on their specific operational requirements. CommScope emphasizes scalable solutions, making their services suitable for manufacturers operating at various scales, from small enterprises to large-scale producers. Their robust certificate issuance protocols ensure consistent compliance with Matter’s security standards.

Factors to Consider When Choosing a PAA Service Provider

Selecting the right Product Attestation Authority is crucial for manufacturers aiming to ensure the security and interoperability of their Matter-compliant devices. Several factors should be meticulously evaluated:

Scalability and Flexibility

The PAA service should be capable of scaling with the manufacturer’s growth. Whether deploying a few devices or scaling to millions, the PAA must handle varying volumes without compromising on performance or security.

Security Features

Comprehensive security measures, including secure key storage, robust certificate management, and adherence to the latest security protocols, are imperative. The PAA should offer features that safeguard against unauthorized access and potential cybersecurity threats.

Ease of Integration

Seamless integration with existing manufacturing and deployment workflows is essential. PAAs that provide user-friendly interfaces, extensive documentation, and robust support services can significantly reduce the time and effort required to implement secure device attestation.

Cost-Effectiveness

While security and scalability are paramount, the cost of PAA services should align with the manufacturer’s budget constraints. Evaluating the pricing models and assessing the value offered by different providers can help in making an informed decision.

Compliance and Certification

Ensuring that the PAA provider is fully compliant with CSA’s PKI Certificate Policy is non-negotiable. Providers must undergo rigorous security audits and approval processes to maintain their CSA-approved status.

Implementation Best Practices

Thorough Evaluation of Provider Capabilities

Before committing to a PAA provider, manufacturers should conduct a comprehensive assessment of the provider’s capabilities, security measures, and track record. Engaging in detailed consultations and seeking testimonials from existing clients can provide valuable insights.

Establishing Clear Security Protocols

Defining and implementing clear security protocols in collaboration with the PAA provider can enhance the overall security framework. This includes establishing guidelines for certificate issuance, key management, and incident response strategies.

Continuous Monitoring and Auditing

Regular monitoring and periodic audits of the attestation processes ensure ongoing compliance and security. Utilizing monitoring tools and conducting security assessments can help in identifying and mitigating potential vulnerabilities.

Conclusion

The role of Product Attestation Authorities in the Matter ecosystem cannot be overstated. As the backbone of device security and authenticity, PAAs ensure that IoT devices operate reliably and securely within the interconnected environment envisioned by the Connectivity Standards Alliance. Providers like DigiCert, Kudelski IoT, SEALSQ, NXP EdgeLock® 2GO, and CommScope PKI Center offer robust solutions tailored to meet the diverse needs of manufacturers. By carefully evaluating these providers based on scalability, security features, integration capabilities, and compliance standards, manufacturers can select the optimal PAA service to support their journey towards delivering secure and interoperable Matter-compliant devices.

References

nxp.com

EdgeLock 2GO Matter PAA - NXP

digicert.com

DigiCert Root CA for Matter

kudelski-iot.com

Kudelski IoT Matter PAA Services

sealsq.com

SEALSQ Device Attestation for Matter

pki-center.com

CommScope PKI Center - CSA Matter Services

csa-iot.org

Connectivity Standards Alliance - PAA Providers