In this short Chiptorial episode, we show how to create 3 types of Public Key Infrastructures (PKI) that can be created using keySTREAM as the secure storage for your Root Certificate Authority (CA). We show how to create: • 1-Tier PKI with a keySTREAM Root CA • 2-Tier PKI with a keySTREAM Root CA • 2-Tier PKI using the “Bring-your-Own Root CA” feature To get started create a keySTREAM account: https://mc.obp.iot.kudelski.com/products/iot For more information, see the links below: https://www.microchip.com/en-us/products/security/trust-platform/trustmanager https://ww1.microchip.com/downloads/aemDocuments/documents/SCBU/ProductDocuments/SupportingCollateral/CRA-TrustMANAGER-White-Paper.pdf https://www.microchip.com/en-us/about/media-center/blog/2024/ecc608-trustmanager-and-kudelski-iot-saas https://www.youtube.com/watch?v=qZBLomyK0ds Chapters: 0:00 – 0:28 Introduction 0:28 – 1:07 1-Tier PKI with keySTREAM Root CA 1:07 – 2:33 2-Teir PKI with keySTREAM Root CA 2:33 – 3:48 2-Teir PKI using “Bring-your-Own Root CA” Feature 3:48 – end Conclusion