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.
Learn more
OpenTitan helps to make the silicon root of trust (RoT) more transparent, trustworthy, and ultimately, secure.
Learn moreFeatures
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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.
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Open source
OpenTitan is an open source project with leading not-for-profit, academic, and commercial organizations committed to its development and expansion.
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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.
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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.
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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.
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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?
Contact usPartners
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Join the Project
Interested in participating in the project?
Let us know