3-12574_Build and Update Your IoT Application Quickly and Securely.pdf

1、 2023 ArmJohn ThompsonHead of Software Product Development,IoTBuild and Update Your IoT Application Quickly and SecurelyIntroducing Project Centauri2 2023 ArmMCU Software Challenges in IoTLimits ability to scale,slows time to market and increases overhead The IoT software ecosystem is fragmentedHow

2、do you maintain&update devices in a secure and standard way Many different cloud and protocol update servicesAzure Device Update(ADU)AWS IoT updateMatter device updateChina Mobile Update ServiceIoT decision-makers cite over-the-air updates as a top three factor for creating secure devices44%Source:P

3、SA Certified,20223 2023 ArmProject CentauriBuild and Update IoT Applications Quickly and SecurelyOur approach:Project Centauri is a standards-based approach to device software and security in order to speed adoption of the IoTProliferating open standardsSolving real problems identified by developers

4、Working across the ecosystem to produce free,open-source solutionsGoal:A standard way for devices to update themselvesA reference implementation for firmware updateIntegrations to popular update services from AWS,Azure and Matter Proven out with ODM/OEMs4 2023 ArmSecureUpdate ServiceProvided by SiPR

5、untimeSecureWorldSecureBootloaderSecure BootBoot TimeDeployment of a Typical Firmware UpdateUpdate ClientProvided by CSPNon-secureWorldDeviceFirmware Image CreatorUpdate creation and packagingDevice SupportUpdate ServerCloud-based device management serviceInternetDevice Management Calls FWU APIImple

6、ments FWU APIFirmware Update API5 2023 ArmTargeted for constrained systemsIndependent of the update protocol and communication transportHardware and implementation flexibility Support for composite devices,with multiple firmware imagesSpecification developed in the open in a public GitHub repoFaster