OpenTitan is the first open source project building a transparent, high-quality reference design and integration guidelines for silicon root of trust (RoT) chips.

Benefits

Transparent

Anyone can inspect, evaluate, and contribute to OpenTitan's design and documentation to help build a more transparent, trustworthy silicon RoT for all.

High quality

OpenTitan's aim is to build and maintain a high-quality logically-secure silicon design, including reference firmware, verification collateral, and technical documentation.

Flexible

Adopters can reduce costs and reach more customers by using a vendor- and platform-agnostic silicon RoT design that can be integrated into data center servers, storage devices, peripherals and other hardware.

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OpenTitan helps to make the silicon root of trust (RoT) more transparent, trustworthy, and ultimately, secure.

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Features

  1. Independently managed

    OpenTitan is stewarded by lowRISC, a not-for-profit company that uses collaborative engineering to develop and maintain open source silicon designs and tools for the long term.

  2. Open source

    OpenTitan is an open source project with leading not-for-profit, academic, and commercial organizations committed to its development and expansion.

  3. Security through transparency

    As an open source project, OpenTitan enables the larger community to proactively audit, evaluate, and improve the security properties of the design.

  4. High-quality IP

    OpenTitan is developed by engineers and researchers from ETH Zürich, G+D Mobile Security, Google, lowRISC, Nuvoton Technology, and Western Digital. Our community brings ideas and expertise from a variety of perspectives.

  5. Modern architecture

    OpenTitan is designed to serve as the system root of trust by actively mediating access to the first-stage boot firmware. It is built upon the quality constructs and security principles used to create Google's Titan chips.

  6. Vendor- and platform-agnostic

    Because it is not proprietary to a specific vendor or platform, OpenTitan can be integrated with data center servers, peripherals, storage devices, and other hardware, helping you reduce costs and reach more customers.

Contribute to OpenTitan

Interested in contributing to the OpenTitan project?

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Partners

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Join the Project

Interested in participating in the project?

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