The majority of imaging techniques use symmetric and asymmetric cryptography algorithms
to encrypt digital media. Most of the research works contributed in the literature focus …

During medical picture transmission, the most pressing concern is security. Medical images
must be encrypted since they are extremely sensitive. Watermarking, digital fingerprinting …

Reversible data hiding (RDH) is a steganography technique where the cover data is
recovered completely after extracting the secret message from the stego media. RDH would …

Information hiding is considered an essential and important process at the present time due
to technological development, advancement and complexity of algorithms. Steganography is …

Communication is the basic need of everyone. It may be in the form of text, image or video.
No one wants to public his/her message to everyone. Therefore, such a technique is …

Steganography is an emerging and greatly demanding technique for secure information
communication over the internet using a secret cover object. It can be used for a wide range …