计算机工程2009,Vol.35Issue(15):124-125,128,3.
基于二次剩余定理的数字图像分存算法
Digital Image Sharing Algorithm Based on Quadratic Residue Theorem
摘要
Abstract
By analyzing the Quadratic Residue(QR) theorem and Rabin cryptosystem and integrating the characteristic of digital image, this paper proposes an image sharing algorithm based on the quadratic residue theorem, and makes a detailed analysis on its reliability. Experimental result indicates that the algorithm is with low data expansibility, high security and good image recovering performance. Some problems which may emerge from image sharing are discussed and the solutions are offered.关键词
二次剩余定理/Rabin密码体制/图像分存/信息安全Key words
Quadratic Residue(QR) theorem/ Rabin cryptosystem/ image sharing/ information security分类
信息技术与安全科学引用本文复制引用
邓绍江,胡春强,王方晓,秦明甫..基于二次剩余定理的数字图像分存算法[J].计算机工程,2009,35(15):124-125,128,3.基金项目
国家自然科学基金资助项目(60873201) (60873201)
中国博上后科学基金资助项目(20070410204) (20070410204)