The Emergence of a Real Big Brother ~by Jason Hahn
The primary concern for citizens is privacy related. Though Congress denies that this act would signal the dawn of national identity cards, many are not buying it.
This stems from the security aspects that will be required for these state-issued driver's license cards. These Real ID cards will feature a two-dimensional, non-encrypted barcode that will contain personal information such as the citizen's home address. Since the cards will not be encrypted (due to "operational complexity"), everyday businesses like bars and banks would be able to scan and store a customer's home address, among other pieces of personal information.
The potential for a privacy disaster is easily seen already, but the story does not end there. States would be required to scan all documentary evidence into a database shared with other states. Documentary evidence would include proofs of birthdates, legal status, and social security numbers.