Signature verification has several strengths. Because of the large amount of data
present in a signature verification template, as well as the difficulty in mimicking
the behavior of signing, signature verification
technology is highly resistant to
imposter attempts. As a result of the low False Acceptance Rates (FAR), a
measure of the likelihood that a user claiming a false identity will be
accepted, deployers can have a high confidence level that successfully
matched users are who they claim to be.
