PUBLIC KEY INFRASTRUCTURE   Introduction Public Key Infrastructure is systems of authentication as well as identification that is used in the process of distribution of information within a network. They are infrastructure developed...Securing-Data-at-Rest-and-in-Transit …

DeBeers Case StudyThe issue of synthetic diamonds is a valid concern for DeBeers since with increasing technological refinement; ‘lab-grown’ synthetics have become harder to differentiate from mined diamonds (Grynberg et al. 251). This makes ...DeBeers-Case-Study …

Engraving as a printmaking process has been in existence for centuries. The earliest known engraving was in 1446 indicating that the technique has been in existence for over 560 years. Engraving is to carve a pattern in a printing plate. The print...Printmaking-process …