The Hashlet, a secure authentication BeagleBone Black Mini Cape, now available on Tindie

Asked by 7 months ago
This is a one-time post to announce that the Hashlet, a secure authentication mini-cape that I've developed, is now available on Tindie [1]. The Hashlet provides a hardware random number generator, implements the SHA256 algorithm in hardware, and enables Message Authentication Codes (MACs) through keyed hashes. It communicates with the BBB over I2C. I've also developed a command line application that abstracts the details of the 80 page datasheet, which is available as GPLv3 code on Github [2]. The hardware design is also on the GitHub page. Tutorials are posted on my blog [3]. Happy Hacking! Josh p.s. I'll be at SparkFun Electronics next week as a hacker-in-residence working on the CryptoCape! [4] [1] [2] [3] [4]

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