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Cryptographic suite for Arduino (SHA, HMAC-SHA)

This is a trimmed-down version of Peter Knight's excellent Cryptosuite library for Arduino, supporting secure hashing and hashed message authentication using SHA-256 and HMAC-SHA-256.

To help fit complex applications within the limited code space of the Arduino, this version strips out the SHA-1 functionality -- it wasn't required for my OpenSesame code.

https://github.com/Cathedrow/Cryptosuite

The original also contains a test suite and further exposition on the use of hash functions.

Installation: Make a 'libraries' directory with your Arduino folder if you do not already have one. Rename this folder 'Sha' and move it into that directory. Restart Arduino IDE to rescan for new libraries.

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verified publisher icon simonratner

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Cryptographic suite for Arduino (SHA, HMAC-SHA)

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