An improved image watermark algorithm

被引：0
|
作者：
Wang, B [1 ]
Ding, YD [1 ]
Qian, M [1 ]
机构：
[1] Shanghai Univ, Sch Engn & Comp Sci, Shanghai 200072, Peoples R China
来源：
CAD/GRAPHICS '2001: PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON COMPUTER AIDED DESIGN AND COMPUTER GRAPHICS, VOLS 1 AND 2 | 2001年
关键词：
steganography; watermarking technique; discrete cosine transform; message digest;
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Although the normal watermarking technique brings up a new way of securing data transactions through the Internet, its robustness and integrity are vulnerable during the net transmission and image processing. Using the network digital signature technique and vaned coding methods, an improved image watermark algorithm (IIWA) based on the transmission security is introduced in this paper. This algorithm improved the general watermark algorithm in the robustness and integrity and can be applied to the information protection field in the Internet.
引用
收藏
页码：460 / 463
页数：4
相关论文
共 50 条
  • [1] An Improved Image Watermark Algorithm
    WANG Bin DING Youdong QIAN Mei School of Computer Engineering and Science Shanghai University Shanghai China
    Journal of Shanghai University, 2000, (S1) : 86 - 89
  • [2] Research on an improved algorithm of fuzzy adaptive image with watermark technology
    Shu-Yan, Liu
    International Journal of Digital Content Technology and its Applications, 2012, 6 (14) : 133 - 140
  • [3] Adaptive image spread spectrum watermark based on improved genetic algorithm
    School of Electronic Information Engineering, Tianjin University, Tianjin 300072, China
    不详
    Tianjin Daxue Xuebao (Ziran Kexue yu Gongcheng Jishu Ban), 2007, 5 (563-568):
  • [4] An Improved Dynamic Graph Watermark Algorithm
    Zhang, Haichao
    Chen, Dan
    2012 FOURTH INTERNATIONAL CONFERENCE ON MULTIMEDIA INFORMATION NETWORKING AND SECURITY (MINES 2012), 2012, : 568 - 571
  • [5] Algorithm for robust blind image watermark
    Cai, S. (caisu@vrlab.buaa.edu.cn), 1600, Beijing University of Aeronautics and Astronautics (BUAA) (29):
  • [6] An improved block dependent fragile image watermark
    Liu, FL
    Wang, YS
    2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL II, PROCEEDINGS, 2003, : 501 - 504
  • [7] Stochastic image warping for improved watermark desynchronization
    D'Angelo A.
    Barni M.
    Merhav N.
    EURASIP Journal on Information Security, 2008 (1):
  • [8] An improved algorithm to watermark numeric relational data
    Guo, F
    Wang, JM
    Zhang, ZH
    Ye, XJ
    Li, DY
    INFORMATION SECURITY APPLICATIONS, 2006, 3786 : 138 - 149
  • [9] An improved adaptive QIM watermark iterative algorithm
    Sun, Xinghua
    Liu, Ju
    Sun, Jiande
    Yang, Niqing
    Wu, Shilong
    2008 FOURTH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING, PROCEEDINGS, 2008, : 748 - +
  • [10] Fragile Watermark Algorithm for Multipurpose Image Watermarking
    Zhang, Jindan
    Wu, Guangming
    2012 2ND INTERNATIONAL CONFERENCE ON APPLIED ROBOTICS FOR THE POWER INDUSTRY (CARPI), 2012, : 404 - 407
12345