Invention Grant
- Patent Title: Steganography with photo-responsive dyes
-
Application No.: US14156005Application Date: 2014-01-15
-
Publication No.: US09619687B2Publication Date: 2017-04-11
- Inventor: Christian Adams , Richard Allen Vaughn , Joe M. Wright
- Applicant: LOCKHEED MARTIN CORPORATION
- Applicant Address: US MD Bethesda
- Assignee: LOCKHEED MARTIN CORPORATION
- Current Assignee: LOCKHEED MARTIN CORPORATION
- Current Assignee Address: US MD Bethesda
- Agency: Beusse Wolter Sanks & Maire, PLLC
- Agent Terry M. Sanks, Esq.
- Main IPC: G06K7/10
- IPC: G06K7/10 ; G06K7/12 ; G06K9/20 ; G06K19/06 ; B41M3/14
Abstract:
An article identifier or code including at least one photo-responsive dye and a method of encoding or embedding information in same. A reader device for decoding or extracting information in an article identifier or code and verifying or authenticating that information and the associated extraction and authentication methods.
Public/Granted literature
- US20140124578A1 STEGANOGRAPHY WITH PHOTO-RESPONSIVE DYES Public/Granted day:2014-05-08
Information query
