关键词: 信息隐藏 LSB 位平面替换 局部灰度特征 隐蔽性

Abstract: The invisibility of classical LSB information hiding technology is poor. This article presented an information hiding technology of LSB based on direct bit-plane replacement. Experimental results show that this algorithm has better invisibility,great embe

Key words: Information hiding, Least significant bit, Local gray-level feature, Invisibility