Massive Data Covert Transmission Scheme Based on Shamir Threshold

作     者：ZHANG Tao WANG Yadi RONG Xing 

作者机构：Institute of Electronic Technology Information Engineering University Zhengzhou 450004 Henan China 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2010年第15卷第3期

页      面：227-231页

学科分类：0839[工学-网络空间安全] 08[工学] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Supported by the National High Technology Research and Development Program of China (863 Program) (2007AA0825) 

主　　题：information hiding and transmission Shamir threshold scheme massive data time-efficiency security 

摘      要：Massive data covert transmission scheme based on Shamir threshold is proposed in this paper. This method applies Shamir threshold scheme to divide data, uses information hiding technology to cover shadows, and realizes massive data covert transmission through transmitting stego-covers. Analysis proves that compared with the natural division method, this scheme not only improves the time-efficiency of transmitting but also enhances the security.