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Trusted Firmware
Updated 67 Days AgoPublic

Trusted Firmware is an open source project implementing foundational software components for creating secure devices. It currently consists of:

  • Trusted Firmware-A. A reference implementation of secure world software for Arm A-Profile systems (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor. It leverages Arm TrustZone technology; this is different for A and M profile systems, which is why the project has two separate codebases. Continue on to the TF-A wiki...
  • Trusted Firmware M. A reference implementation of secure world software for Arm M-Profile systems (Armv8-M). Continue on to the TF-M wiki...
  • OP-TEE. A Trusted Execution Environment (TEE) designed as a companion to a non-secure Linux kernel running on Arm A-Profile systems (Armv8-A and Armv7-A) using TrustZone technology. On Armv8-A systems it runs at Secure-EL1. Continue on the the OP-TEE documentation...
  • Hafnium. A reference Secure Partition Manager (SPM) for systems that implement the Armv8.4-A Secure-EL2 extension. It enables multiple, isolated Secure Partitions (SPs) to run at Secure-EL1.
  • Mbed TLS. A C library implementing cryptographic primitives, X.509 certificate manipulation and the SSL/TLS and DTLS protocols. Its small code footprint makes it suitable for embedded systems. It has many users, including TF-A, TF-M and OP-TEE. Continue on to the Mbed TLS wiki...
  • Trusted Services. A framework for developing and deploying device root-of-trust services across a range of secure processing environments such as those provided by OP-TEE and Hafnium. Continue on to the Trusted Services wiki...

See also the common resources. This includes monthly project updates and the the public minutes of the Project Governing Board meetings.

Here is a list of public events relevant to the Trusted Firmware project.

Last Author
danh-arm
Last Edited
Mar 8 2021, 12:06 PM

Event Timeline

gyuri-szing created this document.May 22 2018, 11:53 AM
gyuri-szing edited the content of this document. (Show Details)
abhishek-pandit changed the title from Wellcome! to Trusted Firmware.Jun 20 2018, 10:19 AM
abhishek-pandit edited the content of this document. (Show Details)
bhcopeland changed the visibility from "All Users" to "Public (No Login Required)".Aug 7 2018, 9:35 AM
mcarlini changed the edit policy from "All Users" to "Custom Policy".Aug 7 2018, 11:00 AM
mcarlini edited the content of this document. (Show Details)Nov 27 2018, 5:45 PM
mcarlini edited the content of this document. (Show Details)Dec 19 2018, 12:44 PM
spoonix removed a subscriber: spoonix.
spoonix changed the edit policy from "All Users" to "Custom Policy".Feb 15 2019, 6:23 PM
spoonix changed the visibility from "All Users" to "Public (No Login Required)".Feb 15 2019, 6:25 PM
mcarlini edited the content of this document. (Show Details)Mar 13 2019, 8:01 PM
Don added a subscriber: Don.May 17 2019, 3:14 PM
Don removed a subscriber: Don.
danh-arm edited the content of this document. (Show Details)Apr 2 2020, 1:50 PM
danh-arm edited the content of this document. (Show Details)Apr 2 2020, 1:53 PM
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danh-arm edited the content of this document. (Show Details)Apr 2 2020, 1:56 PM
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danh-arm published a new version of this document.
MrVan added a subscriber: MrVan.Dec 2 2020, 2:24 AM
danh-arm edited the content of this document. (Show Details)Mar 8 2021, 12:06 PM