Study on Reversible Data Hiding Based on Transformation Matrix

摘要：

Most previous reversible data hiding schemes which embedded the secret data in the frequency domain are based on integer-to-integer transform. The paper presented that if the element of the inverse of transformation matrix is all integer, embedding message in the transform domain based on the already existing reversible data hiding method such as difference-expansion, histogram modification-based, and lossless compression can achieve reversible information hiding, and the experimental results also show that the scheme based on the proposed note can achieve reversible data hiding and demonstrate a better performance.

关键词： data hiding Reversible transformation integer-to-integer

作者: Zhao Yantao Ma Yunfei

作者单位: Institute of Electric Engineering, Yanshan University, Qinhuangdao 066004 China

会议类型: 国际会议

会议名称: 2010 International Conference on Information Technology and Industrial Engineering(2010年信息技术与工业工程国际学术会议 ITIE 2010)

会议地点: 武汉

会议语种:英文

页码: 1096-1099

在线出版日期: 2010-06-06（万方平台首次上网日期，不代表论文的发表时间）