JTAG Enumeration
JTAGenum is an open source Arduino based hardware platform I built last year with three primary goals: [1. Given a large set of pins on a device determine which are JTAG lines 2. Enumerate the Instruction Register to find undocumented functionality 3. be easy to build and apply] The development of a device has various distinct stages handled by [...]
Posted at 1:10 pm on February 3, 2010 | leave a comment | Filed Under: Reverse Engineering, Tools | read on
Workflow for hardware security analysis
My workflow for threat weighted hardware analsysis or research has changed with time. Slight uniformaty has found its way into my routine which is helpful for cross referencing knowledge between projects. With the curse of multitasking projects a constant this also reduces the time required to switch between projects or pickup on an old project. I’d [...]
Posted at 6:37 pm on November 8, 2009 | leave a comment | Filed Under: Reverse Engineering | read on
