Some cryptographic implementations are blinded such that as the number of attempts increase the amount of 'secret' data recovered (e.g. via power/emi sidechanne

Some cryptographic implementations are blinded such that as the number of attempts increase the amount of 'secret' data recovered (e.g. via power/emi sidechannels-- which this acts like) also increases. If the rate of uncertainty increases faster than the rate of leaked data, then the attack should fail.