This is the official firmware for OnlyKey
OnlyKey can be purchased here: OnlyKey order
Just getting started with OnlyKey?
The firmware is the software that runs on the OnlyKey itself. In order to load firmware follow the instructions in the User’s Guide here
There are two available editions of the OnlyKey firmware:
OnlyKey Standard Edition The full featured OnlyKey firmware.
OnlyKey International Travel Edition The encryption free OnlyKey firmware (ships globally).
More information on the difference between the two editions is available here
OnlyKey firmware is open source and new features are added with each firmware release. A list of of supported features are available here
Check out the OnlyKey Support Forum.
Check out the OnlyKey Documentation
OnlyKey firmware uses additional libraries that are available here.
This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country’s laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See http://www.wassenaar.org/ for more information.
The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.
The following cryptographic software is included in this distribution:
"MBED TLS PROJECT" - https://github.com/ARMmbed/mbedtls "MICRO-ECC PROJECT" - https://github.com/kmackay/micro-ecc "ARDUINOLIBS PROJECT" - https://rweather.github.io/arduinolibs/crypto.html "YUBICO-C PROJECT" - https://github.com/Yubico/yubico-c
For more information on export restrictions see: http://www.apache.org/licenses/exports/