We are Tropic Square. We develop, manufacture, sell, maintain and support auditable secure integrated circuits on the foundation of Security through Transparency. We invite testing and evaluation to verify the security of our products.

TROPIC01 is the first product in its lineup, serving as a cryptographic coprocessor that establishes a hardware root of trust, ensuring the protection of the system’s most sensitive assets while offloading cryptographic functions from an Microcontroller.

See TROPIC01 repository for technical documentation.

For Technical Support and Errata visit our Support Portal.

Our mission is to provide you with high quality, safe, and transparent products, but to be able to do so, we also have to make the following disclaimers. To verify the characteristics of our products, consult the repositories we make available on our GitHub. While we do our best to keep the content of these repositories updated, we cannot guarantee that the content of these repositories will always identically correspond to our products. For example, there may be delays in publication or differences in the nature of the software solutions as published and as included in the hardware products. Some parts of our products cannot be published due to third party rights.

We take pride in publishing under open-source license terms, but do not grant licenses to any of our patents. Please consult the license agreement in the repository. We reserve the right to make changes, corrections, enhancements, modifications, and improvements to our products, published solutions and terms at any time without notice.

Since we cannot predict what purposes you may use our products for, we make no warranty, representation, or guarantee, whether implied or explicit, regarding the suitability of our products for any particular purpose.

To the maximum extent permitted by applicable law, we disclaim any liability for any direct, indirect, special, incidental, consequential, punitive, or any other damages and costs including but not limited to loss of profit, revenue, savings, anticipated savings, business opportunity, data, or goodwill regardless of whether such losses are foreseeable or not, incurred by you when using our products. Further, we disclaim any liability arising out of use of our products contrary to their user manual or our terms, their use/implementation in unsuitable environments or ways, or for such use which may infringe third party rights. Notwithstanding the above, the maximum liability from the use of our products shall be limited to the amount paid by you as their purchase price.