›› 2014, Vol. 27 ›› Issue (11): 28-.

• 论文 • 上一篇    下一篇



  1. (1.第二炮兵工程大学 士官学院,山东 青州 262500;2.第二炮兵工程大学 4系,陕西 西安 710025;
    3.62121部队,陕西 西安 710086)
  • 出版日期:2014-11-15 发布日期:2014-11-19
  • 作者简介:时磊(1987—),男,硕士,助教。研究方向:音频信息隐藏,数字水印技术。E-mail:shilei03lianxi@163.com。杨百龙(1968—),男,教授,博士生导师。研究方向:计算机网络,数字通信,音频信息隐藏,数字水印技术。王毅(1980—),男,硕士。研究方向:音频信息隐藏。赵文强(1984—),男,博士。研究方向:音频信息隐藏,数字水印技术。
  • 基金资助:


Adaptive Audio Information Hiding Algorithm Based on Energy Value Ratio Adjustment

SHI Lei,YANG Bailong,WANG Yi,ZHAO Wenqiang   

  1. (1.Cadet College,The Second Artillery Engineering University,Qingzhou 262500,China;
    2.The 4 Department,The Second Artillery Engineering University,Xi'an 710025,China;
    3.Unit 62121 of PLA,Xi'an 710086,China)
  • Online:2014-11-15 Published:2014-11-19



关键词: 信息隐藏, 掩蔽效应, Logistic序列, 能量比


For the problem that most audio information hiding algorithm can't resist the mobile communication system coding,a new audio information hiding algorithm that can be used in GSM was proposed using the features that before and after RPE-LTP coding adjacent phonemes energy value ratio remained essentially the same,and according to the masking effect of human auditory system,selected the high energy speech segment adaptively to hide information.The experimental results show that,the algorithm has better robustness to the conventional type of attack,especially has very strong resistance for the GSM speech coding system;algorithm has excellent safety for using Logistic sequence to encrypt the secret date;the SNR of the voice carrying secret date is higher,so the algorithm has good transparency.

Key words: information hiding;masking effect;logistic sequence;energy value ratio


  • TN912.3