I don't consider myself an expert in biometrics, per se, but we have to realize that biometrics is along a line of progression where perhaps we were with fingerprints or photography or dental or DNA testing years ago. This is a continuum, and we have to be able to develop our processes, our methods, our CONOPS, if you will, to evolve, as the technology and the state of the art develop so we can use that to confirm identity management.
We have all seen again in this age of Print Shop and electronic manipulation of the tools we have available to us that it is important not only that you identify yourself—just as I showed a passport for entry into this building—but that you positively prove that the person whose identity record you held in your hand, who appears to be you, is in fact you. So we have to continue to develop those capabilities.