论文标题
网络物理系统中乘法水印的加密切换功能
Cryptographic switching functions for multiplicative watermarking in cyber-physical systems
论文作者
论文摘要
在本文中,我们为乘法水印系统提供了一种新颖的开关功能。开关函数基于有限场上椭圆曲线的代数结构。最终的功能允许水印发电机和拆卸剂定义适当的系统参数,仅共享有限的信息,即私钥。鉴于开关函数的定义,我们证明所产生的水印参数会导致稳定的水印方案。
In this paper we present a novel switching function for multiplicative watermarking systems. The switching function is based on the algebraic structure of elliptic curves over finite fields. The resulting function allows for both watermarking generator and remover to define appropriate system parameters, sharing only limited information, namely a private key. Given the definition of the switching function, we prove that the resulting watermarking parameters lead to a stable watermarking scheme.