In this paper, multilayer cryptosystems for encrypting audio communications are proposed.
These cryptosystems combine audio signals with other active concealing signals, such as …

The mathematical operation of the Elliptic Curve over the prime finite field is wildly used for
secure data communication as it provides high security while utilizing the same size as the …

In the recent past, information security has been a gradually fundamental problem. This
paper proposed a new audio encryption algorithm based on a novel dynamical system with …

This paper presents a new, effective, simple, and more secure speech communication
technique based on the combination of hyperchaotic masking and modulation. One …

High-dimensional multiple source data integration has become an important approach for
exploratory data analysis. For integrative clustering analysis joint non-negative matrix …

针对单一混沌系统在加密中有密钥空间小, 安全性较低等问题, 提出了图像载体与多混沌系统的
动态音频加密算法. 首先对明文音频进行分块以提升算法运行效率. 通过初始密钥与明文音频 …

摘要In order to solve the problems about single source of evaluation information, large
deviation of accuracy and insufficient extraction fusion of heterogeneous data, this paper …

With the expansion and improvement of technology and communication in recent years, the
necessity to secure and defend these communications from various threats has increased. In …

Due to the ease of compromising communication channels by attackers, Wireless
communications confront considerable challenges in having high security. As a result …

The importance of image encryption has considerably increased specially after the
spectacular growth of internet of things (IoT) and due to the simplicity of capturing and …