Image encryption is a straightforward strategy to protect digital images by transforming
images into unrecognized ones. The chaos theory is a widely used technology for image …

Telemedicine and various tele-medicinal applications are revolutionizing a variety of
healthcare departments through its innovative means of remote diagnosing and faster first …

When applied to practical applications, existing chaotic systems exhibit many weaknesses,
including discontinuous chaotic intervals and easily predicted chaotic signals. This study …

Chaotic systems are widely studied in various research areas such as signal processing and
secure communication. Existing chaotic systems may have drawbacks such as …

The problem of H∞ state feedback control of affine nonlinear discrete-time systems with
unknown dynamics is investigated in this paper. An online adaptive policy learning …

Chaotic systems are widely employed in many practical applications for their significant
properties. Existing chaotic systems may suffer from the drawbacks of discontinuous chaotic …

As chaotic dynamics is widely used in nonlinear control, synchronization communication,
and many other applications, designing chaotic maps with complex chaotic behaviors is …

Nowadays, images have an increasingly deep impact on human life, so it is essential to
encrypt images. Among various image encryption methods, chaotic encryption is particularly …

This paper studies the problem of sampled-data control for master-slave synchronization
schemes that consist of identical chaotic Lur'e systems with time delays. It is assumed that …

We characterize the maximum controlled invariant (MCI) set for discrete-as well as
continuous-time nonlinear dynamical systems as the solution of an infinite-dimensional …