In the XXI century it is impossible to imagine modern society without gadgets, smartphones, tablets or smart watches. Undoubtedly, these devices make our lives easier and bring diversity to our lives, but we still do not have a clear, reliable idea of the interaction of these devices for human life. If you search the Internet “What is a gadget?” then we will have the information “Gadget is a small device designed to facilitate and improve human life.”
According to statistics from the world health organization, more than 59% of the world’s population use smartphones, and the average user of the gadget checks his smartphone at least 150 times a day. In other words, the gadget has become an external human body. Continue reading
Come up with one, trying to use the other. And have to protect the fruits of their own intelligence. So there was one of the most valuable professions – a specialist in information protection. Today, of course, is inextricably linked to computers.
Initially, the information security system was developed for the needs of the military. The strategic data on defence capability were so important that their leakage could lead to huge human losses. Accordingly, computer security turned to the experience of cryptography, that is, encryption. Cryptographic scripts and special programs appeared, allowing to automate the process of encryption and decryption. Continue reading