The AT88SA-ADK1 is an evaluation kit for the AT88SA102 CryptoAuthentication device which includes an ATTINY85 microcontroller and a convenient USB interface allowing user to understand and experiment with CryptoAuthentication on their personal computer. The AT88SA-ADK1 gives developers a tool they can directly use to develop applications to protect confidential files, encrypt downloads, perform two factor logon, or prevent software pirating. Software developed on the PC can also serve as the base for code to be ported to an embedded microcontroller. Developers can also use the provided 3-pin interface to connect the CryptoAuthentication device directly to their existing project.

Complete source code for the AVR is included with the documentation for the kit, along with schematic, gerber files and bill of materials. The source code can be edited for integration with the ARM or other platforms.