https://hwlab.fit.cvut.cz/ 2026-05-15T14:03:14+02:00 https://hwlab.fit.cvut.cz/ https://hwlab.fit.cvut.cz/_media/favicon.ico text/html 2017-08-03T18:50:26+02:00 https://hwlab.fit.cvut.cz/software/dpatools/start?rev=1501779026 DPA tools [DOWNLOAD HERE] DPAtools 0.2alfa is a software kit providing basic functionality for the computational part of the CPA (correlation power analysis) attack. Powermodel tool demonstrates the computation of the power model data based on the Hamming distance/weight for the AES128 cipher. Correlation tool computes 16 correlation matrices and prints out the keyguess based on the maximum/minimum coefficient.