二维条码数字水印技术研究
刘丽;周亚建
【期刊名称】《信息网络安全》 【年(卷),期】2014(000)001
【摘要】As the two dimension bar code’s much advantages, such as big capacity, high density and great error correcting ability, the two dimension bar code technology is widely used in different walks of our life increasingly. Simultaneously, the research of two dimension bar code technology in anti-counterfeiting and security ifeld application is increasingly indispensable . And the digital watermarking technology which is an important branch of information hiding technology, has signiifcantly practical value to the digital copyright protection. Firstly, this study introduces the two dimension bar code technology’s concept, characteristics and its application status simply. Then summarizes and analysis the recent research achievements of the combination of two dimension bar code and digital watermarking technology. Finally this paper points out some could be research development directions of the combination of two dimension bar code technology and digital watermarking technology.%二维条码技术凭其自身的高容量、高密度、高纠错能力等优点,已被广泛应用于各行各业,因此二维码技术在安全防伪方面的应用以及研究也日益重要。数字水印技术是信息隐藏技术的一个重要分支,其对数字内容的版权保护有重要实用价值和实践意义。