Tag Archives: cryptography

Python pycrypto: using AES-128 in ECB mode

In this tutorial we will check how to encrypt and decrypt data with AES-128 in ECB mode, using Python and the pycrypto library. Advertisements

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ESP32 Arduino: Applying the HMAC SHA-256 mechanism

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.

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