The state of higher education today is one of change and stasis. Economic vulnerability, globalization, technological innovation, and an increasingly competitive market underlie the need for change in higher education. At the same time, there are strong and stubborn forces at work supporting the status quo. Though daunting, institutions of higher…

This article describes Cryptography, defined as the science of encrypting and deciphering messages written in secret codes, it has played a vital role in securing information since ancient times. There are several cryptographic techniques and many make extensive use of mathematics to secure information. The author discusses an activity built…