A fast CAM-based Watermarking extraction on FPGA

Author

Duc-Hung Le ; Tran-Bao-Thuong Cao ; Inoue, Ken ; Cong-Kha Pham

fYear

2013

fDate

29-31 May 2013

Firstpage

207

Lastpage

210

Abstract

A CAM-based (Content Addressable Memory) system for fast Watermarking extraction has been proposed and implemented on hardware system using FPGA device. The system has a simple structure, does not employ any Central Processor Units (CPUs) or complicated algorithms for extracting hidden information. The authors take advantages of CAM which has an ability of parallel multi-match mode for designing the system. This increases the decryption performance of the Watermarking extraction system. The fast proposed system is applied to fast Watermarking extraction on 2-dimension (2-D) data.

Keywords

content-addressable storage; feature extraction; field programmable gate arrays; image watermarking; parallel processing; CPU; FPGA device; central processor units; content addressable memory system; fast CAM based watermarking extraction; fast Watermarking extraction; hardware system; hidden information extraction; image watermarking; parallel multimatch mode; Computer aided manufacturing; Cryptography; Data mining; Field programmable gate arrays; Hardware; Pattern matching; Watermarking; Content Addressable Memory; FPGA; Watermarking extraction; multi-match;

fLanguage

English

Publisher

ieee

Conference_Titel

IC Design & Technology (ICICDT), 2013 International Conference on

Conference_Location

Pavia

Print_ISBN

978-1-4673-4740-2

Electronic_ISBN

978-1-4673-4741-9

Type

conf

DOI

10.1109/ICICDT.2013.6563338

Filename

6563338