Using Identity-Based Cryptography as a Foundation for an Effective and Secure Cloud Model for E-Health.

Nowadays, one of the most popular applications is cloud computing for storing data and information through World Wide Web. Since cloud computing has become available, users are rapidly increasing. Cloud computing enables users to obtain a better and more effective application at a lower cost in a more satisfactory way.

Optimization of Mental Health-Related Critical Barriers in IoT-Based Teaching Methodology.

Online learning has changed all elements of teaching of entire learning structure from primary to university level all around the world so that the challenges of online teaching are required to be optimized. The prominent objective of this manuscript is to optimize the issues of online teaching-learning in online education. Twelve issues of online teaching-learning are shortlisted by performing deep reviewing of the literature and grouping into three categories: "Students' issues," "Common issues," and "Teachers' issues" using the opinions of expert people.

Image Retrieval Using Different Distance Methods and Color Difference Histogram Descriptor for Human Healthcare.

As multimedia technology is developing and growing these days, the use of an enormous number of images and its datasets is likewise expanding at a quick rate. Such datasets can be utilized for the purpose of image retrieval. This research focuses on extraction of similar images established on its different features for the image retrieval purpose from huge dataset of images.