pornin

pornin/CTTK
Newspornin

pornin/CTTK

Constant-time code is a concept that has been developed in the area of cryptography since about 2005. It relates to the fact that implementations of cryptographic algorithms manipulate secret values, and if they do not do so with enough care, outsiders may obtain some information on such values through time-based side channels, e.g. by measuring…