Comment on Schneier on Security: Software Problems with a Breath Alcohol DetectorComments−blahblahblah17yIf the readings are, in fact, averaged in the way described by the article, the device is useless and should not be allowed as evidence since such a scheme permits a single outlier reading to produce an erroneous result.
Comments
If the readings are, in fact, averaged in the way described by the article, the device is useless and should not be allowed as evidence since such a scheme permits a single outlier reading to produce an erroneous result.