Since the conception of computers, mobile phones, tablets and most importantly, Internet, securing our devices and data has become crucial. Personal data ranging from shopping wishlists to bank details are either stored in PCs or are available online, all protected...
Disclaimer: This article is not an introduction to blockchain, it does try to cover some basics of blockchain, but it’s focus is more on the proof-of-work as an approach to solving consensus problem. Terminologies and breakdown The title of the...
The term “quantum computer” has been buzzing around in recent years. But what is a quantum computer? Have they been built? How are they different from a classical computer? What kind of problems do they solve? Do I need to...
Introduction A genetic algorithm is a search heuristic inspired by Darwin’s theory of natural evolution. A genetic algorithm reflects the process of natural selection: the fittest survive and breed. The process of natural selection begins by selecting the fittest individuals...
Nanotechnology was regarded to be the technology of the future. Well, the future has come. Its no more the technology of the future. Scientists and engineers have become increasingly good at designing and engineering materials down at the level of...
Many appliances such as an electric heater, a refrigerator, a CPU etc. have metallic body (casing).If with use the insulation of a wire breaks or melts , the live wire may touch the casing. If we happen to touch the...