Systems and methods for authenticating and providing anti-counterfeiting features for important documents

1. A method for authenticating a document having a radiofrequency identification (RFID) tag including a digital signature, the method comprising:

obtaining, at a copier, the digital signature from the RFID tag in response to an attempt to copy the document on the copier by an individual;

verifying the individual attempting to copy the document based on a comparison of at least one biometric characteristic of the individual attempting to access the document with at least a portion of a biometric characteristic of an individual authorized to access the document associated with the obtained digital signature; and

in response to successfully verifying the individual attempting to copy the document, granting the individual access to copy the document, wherein the individual is granted access to copy the document by activating a lighting feature in the copier that allows the copier to copy at least a portion of contents of the document that is only visible when viewed with the lighting feature.

2. The method of claim 1 , wherein the at least a portion of text from the document includes all of the text contained within the document.

3. The method of claim 1 , wherein the at least a portion of text from the document includes only certain words contained within the document.

4. The method of claim 1 , wherein the at least a portion of text from the document includes only certain letters or symbols contained within the document.

5. The method of claim 1 , wherein the at least a portion of text from the document includes a security print.

6. The method of claim 1 , wherein the at least a portion of text from the document includes a micro-print.

7. The method of claim 1 , further comprising reading the digital signature out of the RFID tag and verifying the digital signature using a key.

8. The method of claim 7 , further comprising obtaining the key used to verify the digital signature from a hologram included in the document.

9. The method of claim 7 , further comprising obtaining the key used to verify the digital signature from an optical memory attached to the document.

10. The method of claim 7 , further comprising obtaining the key used to verify the digital signature from a bar code attached to the document.

11. The method of claim 1 , further comprising locking the RFID tag after the digital signature is written thereto.

12. The method of claim 1 , wherein the digital signature is generated based on a message and a key, the message based, in part, on contents of the document and the biometric characteristic of the individual authorized to access the document.

13. The method of claim 12 , wherein the message is formed based on optical character recognition characteristics of the at least a portion of the content of the document that is only visible when viewed with the lighting feature and the biometric characteristics of the individual authorized to access the document.

14. The method of claim 12 , wherein the biometric characteristics of the individual authorized to access the document is obtained from the individual authorized to access the document separately from the document.

15. The method of claim 12 , further comprising obtaining, separate from the document, biometric characteristics from a holder or owner of the document, and wherein the message is further formed based on the biometric characteristics of the holder or owner of the document.

16. The method of claim 1 , wherein the at least the portion of the contents of the document that is only visible when viewed with the lighting feature is printed with an ink that is only visible when exposed by light from the lighting feature.