In this tutorial we are going to learn how to use the SHA-256 algorithm to compute the digest of a message, using Python 3.7.2 and the PyCryptodome module.Continue reading “Python: SHA-256”
In this tutorial we will check how to generate the hash of a string using the SHA-256 algorithm on the Arduino core running on the ESP32, with the mbed TLS libraries. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
The objective of this post is to explain how to apply the HMAC mechanism to a message on the ESP32, using the Arduino core. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.
The objective of this post is to explain how to install a module to use the SHA-256 algorithm with MicroPython, running on the ESP32.