摘要
研究两类含x2i项的单模数多变量二次同余方程组的求解方法及其在设计密码体系中的应用.针对p≡3 mod 4研究得到了多变量二次密码体系MVQC(Multivariate Quadratic Cryptography),给出了数值算例,算例说明所设计的密码体系是可行的,鉴于交互确认的解密策略,密码体系是安全的.
The article studies the solutions to two types of single modulus multivariate quadratic equations including item and their applications in the designment of cryptosystems. We get the multivariate quadratic cryptosystem (MVQC) by studying and give some numerical examples. The examples demonstrate MVQC's feasibility. Given decryption strategy with interactive confirmation, MVQC is a secure encryption scheme.
出处
《江西理工大学学报》
CAS
2012年第3期76-80,共5页
Journal of Jiangxi University of Science and Technology
基金
江西省科技厅科技支撑计划项目(2009ZDG03600)