Research on steganalysis for frequency domain based on prediction of DCT coefficients

被引:0
|
作者
Wu Zhi-jian [1 ]
Zhou Zhi-ping [1 ]
Zhang Biao [1 ]
Sun Zi-wen [1 ]
机构
[1] So Yangtze Univ, Coll Commun & Control Engn, Wuxi 214122, Peoples R China
关键词
steganalysis; DCT domain; prediction of coefficients; analysis of variance;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The value of adjacent pixels and the normal DCT coefficients are predicted. Statistics are formed according to the fact that the technique of the analysis of variance, and a novel steganalysis algorithm for frequency domain is proposed. Experimental results show that this algorithm is fit to the detection of stego images created by using frequency domain stenography,
引用
收藏
页码:321 / 324
页数:4
相关论文
共 8 条
  • [1] Steganalysis using image quality metrics
    Avcibas, I
    Memon, N
    Sankur, B
    [J]. IEEE TRANSACTIONS ON IMAGE PROCESSING, 2003, 12 (02) : 221 - 229
  • [2] FARID H, 2001, DETECTING STEGANOGRA
  • [3] Searching for the stego-key
    Fridrich, J
    Goljan, M
    Soukal, D
    [J]. SECURITY, STEGANOGRAPHY, AND WATERMARKING OF MULTIMEDIA CONTENTS VI, 2004, 5306 : 70 - 82
  • [4] FRIDRICH J, 2003, NEW METHODOLOGY BREA, P143
  • [5] FRIDRICH J, 2002, 2 INT WORKSH INF HID, P310
  • [6] Improved image reproduction from dc components
    Lakhani, G
    [J]. OPTICAL ENGINEERING, 1996, 35 (12) : 3449 - 3452
  • [7] Improved equations for JPEG's blocking artifacts reduction approach
    Lakhani, G
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1997, 7 (06) : 930 - 934
  • [8] Westfeld A, 2000, LECT NOTES COMPUT SC, V1768, P61