Product Attestation Authorities
A Product Attestation Authority (PAA) provides attestation services to Matter devices, ensuring that each certificate is legitimate and meets the requirements of the Matter specification.

Non-VID Scoped PAA
A Non-VID Scoped PAA offers the service of its well-established Public Key Infrastructure (PKI) provider to other members. Each Non-VID Scoped PAA has passed an exhaustive audit against the Alliance PKI Certificate Policy’s requirements. An established PKI provider guarantees compliance with the Alliance PKI Certificate Policy and removes the need of implementing, submitting, and maintaining a Certification Authority.
Aurora Networks
- Contact: Koichiro Okamura or Jian Zhang
- Phone: +81 70 379 295 98, +86 139 221 854 76
- Email: koichiro.okamura@auroranetworks.com, jian.z@auroranetworks.com
Cybertrust Japan Co., Ltd
- Contact: Koji Goda
- Phone: +81-3-6234-3800
- Email: iot-contact@cybertrust.co.jp
Dream Security Co., Ltd.
- Contact: GeonYoung Lee
- Phone: +82 2 2146 9553
- Email: leegy@dreamsecurity.com, trust@dreamsecurity.com
Kudelski IoT (EMEA / APAC)
- Contact: Bernie Rietkerken
- Phone: +31 6 21 83 01 94
- Email: iotsales@nagra.com
Lumi United Technology Co., Ltd
- Contact: Brown Wei
- Phone: +86 159 8054 6148
- Email: matterpki@aqara.com
NXP Semiconductors
- Contact: Julien Delplancke
- Phone: +33 6 31 11 85 79
- Email: edgelock2go.info@nxp.com
StrongKey
- Contact: Suhail Noor or Clifton Boyer
- Phone: +1 (408) 331-2000
- Email: getsecure@strongkey.com
TrustAsia Technologies, Inc.
- Contact: Joanna Zhu
- Phone: +86 181 1622 0205
- Email: matterpki@trustasia.com
Build With Matter
Matter is an industry–unifying standard is a promise of reliable, secure connectivity. It is a seal of approval that devices will work seamlessly together – today and tomorrow. Matter creates more connections between more objects, simplifies development for manufacturers, and increases compatibility for consumers.