SECURE DOCUMENT MANAGEMENT SYSTEM AND APPARATUS

• US 20080320600A1
• Filed: 06/21/2007
• Published: 12/25/2008
• Est. Priority Date: 06/21/2007
• Status: Abandoned Application

• Current Assignee: Kurt Lange, Matthew Pandiscia, Susan Pandiscia
• Original Assignee: Kurt Lange, Matthew Pandiscia, Susan Pandiscia
• Inventors: Pandiscia, Susan, Lange, Kurt, Pandiscia, Matthew
• Application Number:
  US11/766,183
• Publication Number:
  US 20080320600A1
• Time in Patent Office: Days
• US Class Current: 726/27
• CPC Class Codes: H04L 2209/56 Financial cryptography, e.g. electronic payment or e-cash
• CPC Class Codes: H04L 2209/805 Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
• CPC Class Codes: H04L 9/3231 Biological data, e.g. fingerprint, voice or retina network architectures or network communication protocols for supporting authentication of entities using biometrical features in a packet data network H04L63/0861
• CPC Class Codes: H04L 9/3297 involving time stamps, e.g. generation of time stamps

Abstract

A system for authenticating digital files includes an electronic device having means for handling digital files. The electronic device has a unique, hard encoded, device identifier. The system further includes a security key for interacting with the electronic device, the security key having a unique, hard encoded, key identifier. The electronic device further includes means for verifying a predetermined key-to-device association of the key identifier to the device identifier, means for refusing access to the electronic device upon unsuccessful key-to-device association verification, and means for associating both the device identifier and the key identifier with at least one of the handled digital files.

Claims

1. A system for authenticating digital files, comprising:

an electronic device having means for handling digital files, the electronic device having a unique, hard encoded, device identifier;

a security key for interacting with the electronic device, the security key having a unique, hard encoded, key identifier; and

the electronic device further including;

means for verifying a predetermined key-to-device association of the key identifier to the device identifier;

means for refusing access to the electronic device upon unsuccessful key-to-device association verification; and

means for associating both the device identifier and the key identifier with at least one of the handled digital files.

2. The system of claim 1, further comprising:

at least one biometric sensing device to sense a biometric identifier;

means for verifying a predetermined biometric-to-device association of the sensed biometric identifier to the device identifier;

means for refusing access to the electronic device upon unsuccessful biometric-to-device association verification;

means for verifying a predetermined biometric-to-key association of the sensed biometric identifier to the key identifier; and

means for refusing access to the electronic device upon unsuccessful biometric-to-key association verification.

3. The system of claim 1, wherein the electronic device further comprises:

means for handling a digital file; and

means for associating a date-and-time identifier for a handling event with the digital file.

4. The system of claim 1, wherein the electronic device further comprises:

means for accessing a digital file;

means for storing the digital file;

means for associating an accessing date-and-time identifier and a storing date-and-time identifier with the digital file.

5. The system of claim 4, wherein the means for accessing includes means for downloading the digital file from a digital file storage system remote from the electronic device, and wherein the electronic devices and the remote digital file storage system form a closed network.

6. The system of claim 4, wherein the means for accessing includes means for downloading the digital file from a digital file storage system remote from the electronic device, and wherein the means for accessing further includes means for transmitting the device identifier to the remote digital file storage system.

7. The system of claim 6, wherein the remote digital file storage system utilizes remote storage system file management software to verify that the transmitted device identifier is the same as the device identifier associated with the digital file.

8. The system of claim 1, wherein the means for associating the device identifier and the key identifier with the digital file includes means for creating an encrypted metadata tag.

9. The system of claim 2, wherein the means for associating the device identifier and the biometric identifier with the digital file includes means for creating an encrypted metadata tag.

10. The system of claim 1, wherein the electronic device further comprises:

means for entering a signature;

means for verifying the signature; and

means for associating the signature with the digital file.

11. A system for authenticating electronic documents, comprising:

a portable electronic device having an electronic document viewing and editing capability, the portable electronic device having a hard-coded device identifier;

an electronic security key having a key identifier;

wherein the portable electronic device further includes;

a key reader system adapted to obtain the key identifier; and

document management software to associate the device identifier and the key identifier with an electronic document.

12. The system of claim 11, further comprising:

key verification software to verify the compatibility of the key identifier to the device identifier; and

device access software to allow electronic input to the portable electronic device only upon successful verification of the key-to-device compatibility.

13. The system of claim 12, further comprising:

at least one biometric sensor to sense a biometric identifier;

biometric verification software to verify the compatibility of the sensed biometric identifier to the device identifier; and

wherein the device access software further allows electronic input to the portable electronic device only upon successful verification of the biometric-to-device compatibility.

14. The system of claim 12, further comprising:

at least one biometric sensor to sense a biometric identifier;

biometric verification software to verify the compatibility of the sensed biometric identifier to the key identifier; and

wherein the device access software further allows electronic input to the portable electronic device only upon successful verification of the biometric-to-key compatibility.

15. The system of claim 11, wherein the portable electronic device further comprises:

accessing software to access the electronic document;

storing software to store the electronic document; and

wherein the document management software further associates a document accessing date-and-time identifier and a document storing date-and-time identifier with the electronic document.

16. The system of claim 15, wherein:

the accessing software includes software to request download of the electronic document from a document storage system remote from the portable electronic device; and

the accessing software further including software to transmit the device identifier to the remote document storage system.

17. The system of claim 11, wherein the portable electronic device further comprises:

a device for entering a signature;

verification software to verify the signature; and

wherein the document management software associates the signature with the electronic document.

18. The system of claim 11, wherein the document management software is configured to create an encrypted metadata tag associating the device identifier and the key identifier with the electronic document.

19. A method for verifying the authenticity of an electronic document edited on a portable electronic device, the portable electronic device having a unique hard-coded device identifier and a key reader, comprising:

obtaining a key identifier from a key associated with an individual user;

verifying a predetermined association between the key identifier and the device identifier and creating a key-to-device verification code;

allowing the individual user to operate the portable electronic device;

accessing the electronic document on the portable electronic device and creating an access date-time stamp;

storing the electronic document and creating a store date-time stamp;

creating a metadata tag including information related to the device identifier, the key identifier, the access date-time stamp and the store date-time stamp; and

associating the metadata tag with the electronic document.

20. The method of claim 19, further comprising:

transmitting the electronic document with associated metadata tag to a remote document management system.

21. The method of claim 19, further comprising:

transmitting the device identifier and the key identifier to a remote document management system; and

requesting transmittal of an electronic document having a metadata tag associated therewith from the remote document management system to the portable electronic device.

22. The method of claim 19, further comprising:

obtaining a biometric identifier associated with a biometric characteristic of the individual user; and

including information related to the biometric identifier in the metadata tag.