Chaos-based image encryption schemes have been extensively employed over the past few years. Many issues such as dynamical degradation of digital chaotic systems and information security explored, plenty successful solutions also proposed. However, impact finite precision in different hardware software setups has received little attention. In this work, we shown that error may produce distinct ...

Some public-key cryptosystems based on the tropical semiring have been proposed in recent years because of their increased efficiency, since multiplication is actually an ordinary addition numbers and there no semiring. However, most these security defects they adopt a public matrix to construct commutative semirings. This paper proposes new circular matrices. The relies NP-hard problem solving...

DNA cryptography is a relatively new paradigm that has attracted great interest in the field of information security. Although there are many problems in DNA cryptography, scientists are trying to solve them because they believe that, with the extraordinary information density and the vast parallelism that are inherent in DNA computers, it is possible to make a secure system. In this study, we ...