With the in-depth utilization of geographic information, the conflicts in geographic
information become severe between the requirements of high-precision wide-security-range …

Many holistic image encryption schemes have been proposed in recent decades that
achieve a certain security level. However, considering the actual application environment …

Elliptic curve analogue ElGamal encryption scheme requires encoding of the plain message
onto elliptic curve coordinate using Koblitz encoding technique before encryption operation …

Cryptography is a process by which information or messages can be sent from one user to
another user which provides several security services such as confidentiality, data integrity …

Encryption is one of the techniques that ensure the security of images used in various
domains like military intelligence, secure medical imaging services, intranet and internet …

With the exponential growth in Internet-of-Things (IoT) devices, security and privacy issues
have emerged as critical challenges that can potentially compromise their successful …

With the rise in medical imaging tools and telemedicine technology, the distance barriers in
providing health care have been reduced by communicating patients data over the internet …

This paper proposes a fast and efficient multiple-image encryption based on chaotic system.
The combination chaotic system is used to produce pseudorandom sequences to replace …

Due to the increasing demand on secure image transmission, image encryption has
emerged as an active research field in recent years. Many of the proposed image encryption …

Abstract Nowadays, the Internet of Things (IoT) enables the creation of a wide range of new
services, including smart cities, agriculture, energy, technology, healthcare, and other …