As of August 2020 the site you are on ( is deprecated, and content is now at


Jump to: navigation, search

Tutorial B11 Breaking RSA

282 bytes added, 22:13, 4 November 2017
Finding SPA Leakage
Rather than do this manually - you can also run the following commands either in the script, or in the command line:
<syntaxhighlight lang="python">
target.key_cmd = ""
target.output_cmd = ""
scope.clock.adc_src = "clkgen_x1"
scope.adc.samples = 24000
If you are using Capture V3.5.2 or later you will have support for the length of the trigger output being high reported back to you. If you run capture-1 for example you'll see the trigger was high for 177381 cycles:<br>
Approved_users, bureaucrat, administrator

Navigation menu