- Tropic Square TROPIC01 is an auditable, open architecture, tamper-proof RISC-V secure element (SE) for IoT and microcontrollers - CNX Software https://www.cnx-software.com/2025/03/01/tropic-square-tropic01-is-an-auditable-open-architecture-tamper-proof-risc-v-secure-element-se-for-iot-and-microcontrollers/ 1 comment riscv