%0 Journal Article %T Secure and robust image hashing scheme
一种安全鲁棒的图像哈希方法* %A ZOU Jian-cheng %A ZHOU Hong-li %A DENG Huan-jun %A
邹建成 %A 周红丽 %A 邓欢军 %J 计算机应用研究 %D 2009 %I %X With the development of Internet,the issue of multimedia copyright protection becomes urgent day and day,making the image hashing for image authentication obtaining extensive research and application.This paper proposed a novel image hashing scheme based on V-system.It first modulated the image pixels to get a intensity-transformed version,then extracted coefficients after V transform to generate the hash value.The experimental results demonstrate that the scheme has a good performance against attacks. %K image hashing %K V-system %K feature extract %K hash values
图像哈希 %K V系统 %K 特征提取 %K 哈希值 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=B758F65112FBEA8B4A5FF740179E8C62&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=566078A877FDD667&eid=C83A8C68D6FA0736&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=12