Source title
By the end of 2019 second session of the National College Information Security Competition preliminaries
Problem-solving steps
- According to the title name from the official website to download and install saleae.
In saleae subject .saleaelogicdata open files, we found Channel 4, and wherein channel0 channel2 waveform.
SPI Analyzer to create a new analysis in the right place
The following parameters, which is the main output from the input MOSI, MISO input from the main output.
Get flag.
reference
Twelfth National College Information Security Competition preliminaries writeup
2019 National College Information Security Competition writeup
[discuss] Twelfth National College Information Security Competition misc in saleae Logic Logic Analyzer related topics wp