Title :
A Watermarking Algorithm of Database Based on Improved Sharing Secret Scheme
Author :
Zhang Gui-fang ; Peng Pei-fu
Author_Institution :
Hunan Coll. of Int. Econ., Changsha, China
Abstract :
Introducing improved Asmuth-bloom scheme into database watermark, can recover the watermark based on part of data. This algorithm has a good effect of security and resisting subset attack, embedded information increased, and the performance improved much. This algorithm has good application in protecting the copyright of database.
Keywords :
database management systems; watermarking; Asmuth-bloom scheme; database copyright protection; database watermarking algorithm; sharing secret scheme; subset attack; Accuracy; Cryptography; Indexes; Resource management; Watermarking;
Conference_Titel :
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4244-7871-2
DOI :
10.1109/ICMULT.2010.5631092
