The Race to Secure Texas Instruments Graphing Calculators by Brandon Wilson (@brandonlwilson)
In this talk, speaker will provide a technical overview of the history of achieving and maintaining unsigned code execution on the various graphing calculator models Texas Instruments has released over many years, as well as a personal recollection on how the first Flash unlock exploits were created and evolved to keep up with TI’s fixes, how the 512-bit RSA OS signing keys were factored and the legal fallout, and the current challenge to find and utilize new vulnerabilities for the latest models.
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