In contrast to the physical activities of able-bodied people at home, most people who require
long-term specific care (eg, bedridden patients and patients who have difficulty walking) …

Pseudo code and encryption algorithm play a vital role in information security. The existence
of information technology has drastically transformed ways of communication with one …

Blockchain technology is a revolutionary, secure, and transparent decentralized digital
ledger for recording and storing transactions across multiple computers. It is used to secure …

This paper is a contribution to the ongoing research in the design of security aspects of an
image file, and important field used to protect the confidentiality of data in the disk. In this …

Security is crucial to maintaining the confidentiality of the information. Secure information is
the information should not be known to the unreliable person, especially information …

Abstract A Quick Response (QR) Code is a two-dimensional barcode that stores characters
and can be read by any smartphone camera. The QR code has the capability to encode …

Quick Response (QR) code is one type of barcode that is two-dimensional and it is in form of
matrix code. QR code has many advantages over the one dimensional bar code. The QR …