Title :
Visual cryptography based multiparty copyright protect scheme
Author :
Shen, Ying ; Ye Yinlan
Author_Institution :
Coll. of Comput. Sci. & Technol., Zhejiang Univ. of Technol., Hangzhou, China
Abstract :
This paper applies visual cryptography for copyright protection. A multiparty scheme is presented for coowners of digital image. The basic concepts of visual cryptography are explained at first. Then by comparing with reference, a scheme for coowners is described. Next, key points in schemes are listed including halftone and progressive algorithms. At last examples are listed to show the whole procedure.
Keywords :
copyright; cryptography; image coding; digital image; halftone algorithm; multiparty copyright protection; progressive algorithm; visual cryptography; Copyright protection; Cryptography; Decoding; Digital images; Educational institutions; Humans; Paper technology; Pixel; Security; Watermarking; Visual cryptography; copyright protect; multiparty;
Conference_Titel :
Advanced Computer Control (ICACC), 2010 2nd International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-1-4244-5845-5
DOI :
10.1109/ICACC.2010.5486685
