Computers Should Scan Palms, Eyes, Chertoff Suggests | Spy Talk from CQ Politics

In the near future computers should make users scan their palms and retinas before letting them in, Homeland Security Department chief Michael Chertoff suggested Wednesday.
Passwords and Social Security numbers are already antiquated, so easily stolen or cracked that they’re virtually useless as security measures, Chertoff said during a roundtable discussion with bloggers in downtown Washington, D.C.