CHES '09 Proceedings of the 11th International Workshop on Cryptographic Hardware and Embedded Systems
Performance Comparison of Digital Watermarking for Scanned Document in RGB and YCbCr Channels
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
Some consequences of paper fingerprinting for elections
EVT/WOTE'09 Proceedings of the 2009 conference on Electronic voting technology/workshop on trustworthy elections
On subliminal channels in encrypt-on-cast voting systems
EVT/WOTE'09 Proceedings of the 2009 conference on Electronic voting technology/workshop on trustworthy elections
HotSec'09 Proceedings of the 4th USENIX conference on Hot topics in security
Document imaging security and forensics ecosystem considerations
Proceedings of the 10th ACM symposium on Document engineering
Bubble trouble: off-line de-anonymization of bubble forms
SEC'11 Proceedings of the 20th USENIX conference on Security
PaperSpeckle: microscopic fingerprinting of paper
Proceedings of the 18th ACM conference on Computer and communications security
Single layer optical-scan voting with fully distributed trust
VoteID'11 Proceedings of the Third international conference on E-Voting and Identity
Towards standardizing trusted evidence of identity
Proceedings of the 2013 ACM workshop on Digital identity management
Simple 3D surface reconstruction using flatbed scanner and 3D print
SIGGRAPH Asia 2013 Posters
| Hi-index | 0.00 |
We develop a novel technique for authenticating physical documentsby using random, naturally occurring imperfections in paper texture.To this end, we devised a new method for measuring thethree-dimensional surface of a paper without modifying the documentin any way, using only a commodity scanner.From this physicalfeature, we generate a concise fingerprint that uniquely identifiesthe document.Our method is secure against counterfeiting, robustto harsh handling, and applicable even before any content is printedon a page.It has a wide range of applications, including detectingforged currency and tickets, authenticating passports, and haltingcounterfeit goods.On a more sinister note, document identificationcould be used to de-anonymize printed surveys and to compromise thesecrecy of paper ballots.