The safeguarding of digitized data against unwanted access and modification has become
an issue of utmost importance as a direct result of the rapid development of network …

Image transmission is gaining importance with the advancement of information
communication technology. Transmission of sensitive images in diverse applications like …

In recent years, many encryption algorithms based on chaotic systems have developed
rapidly, and most of them only have simple confusion-diffusion structures, which only work …

The existing scheme uses lightweight modular arithmetic and Boolean operations for the
secret sharing scheme by compromising minor degradation in security with less computation …

The XOR operation has improved the recovery effect of the visual secret sharing schemes.
Various visual secret sharing schemes based on XOR operation are available in the …

In the COVID-19 pandemic, telehealth plays a significant role in the e-healthcare. E-health
security risks have also risen significantly with the rise in the use of telehealth. This paper …

A secret sharing scheme partitions a secret into a set of shares and distributes them among
the eligible participants, with each participant receiving one share of the secret. The sharing …

Protecting Personally identifiable information (PII) and Protected health Information (PHI) is
always challenging in this digital era. An ongoing global pandemic of coronavirus disease …

Due to the vast employment and high impacts of videos in the multimedia era, video security
has become a key research area in multimedia security. Hence, it is necessary to prevent …

In recent years, the significant research area in the domain of multimedia security is image
information security. This can be provided by converting it into a secret code through the …