The Internet of Things (IoT) being a promising technology of the future is expected to
connect billions of devices. The increased number of communication is expected to …

This paper proposes an efficient image encryption method based on a hybrid of
watermarking and cryptographic techniques. It is based on two-level security for the secure …

A wireless sensor network consists of geologically distributed autonomous sensors to
monitor and control over physical or environmental conditions, like temperature, sound …

Body area networks (BANs) are emerging as one of the main research trends in recent
years, particularly in the area of personal health monitoring. Since health data are private …

Unobtrusive personal data collection by wearable sensors and ambient monitoring has
increased concerns about user privacy. Applying cryptography solutions to resource …

With the rapid development of the Internet of Things (IoT), device and data security has
attracted huge academic attention in recent years since conventional security methods are …

Advancement in medical devices and communication technologies has allowed
transmission of medical information using wireless body sensor networks. One of the severe …

Abstract A modified XXTEA “M-XXTEA” symmetric block cipher that has a simple
construction compared to the advanced encryption standard (AES) is proposed. It is efficient …

In the current era, the majority of communication in IoT-enabled devices, such as
smartphones, is now done through images. To shield the images from invaders, a reliable …

The Internet of Things (IoT) promises to be the next big revolution of the World Wide Web. It
has a very wide range of applications, ranging from smart cities, smart homes, monitoring …