Criptografia digital já era usada secretamente desde 1949 por militares e governos. Em meados da década de 1970 a IBM inventou o padrão DES (Data Encription Standard) de criptografia, que passou a ser largamente utilizado até os dias de hoje. A partir daí tudo mudou. Como exemplo de seu funcionamento, se a Paula quer enviar […]
…e tinha medo de perguntar. Criptografia vem do grego e significa “escrita escondida”. Bem, ainda não temos a tecnologia dos filmes de fantasia onde um pergaminho aparentemente em branco revela um mapa do tesouro quando exposto ao luar, mas a criptografia simula isso transformando a informação em algo ilegível ou aparentemente sem valor. Muito fácil: […]
A corporate identity is the overall image of a corporation or firm or business in the minds of diverse public, such as customers and investors and employees. It is a primary task of the corporate communications department to maintain and build this identity to accord with and facilitate the attainment of business objectives. It is [...]
AKG Acoustics (originally Akustische und Kino-Geräte Gesellschaft m.b.H., English: Acoustic and Cinema Equipment) is an Austrian manufacturer of microphones, headphones, wireless audio systems and related accessories for professional and consumer markets. The company operates in Austria, and was founded in Vienna in 1947 by two Viennese, physicist Dr. Rudolf Görike and engineer Ernst Pless. Originally, [...]
“Corporate Motivation” – Upbeat, bright, uplifting and corporate music with motivational staccato strings and guitar arpeggios, drums, bass and inspiring piano. Happy, inspirational production music with sparkly, successful and catchy melody. It’s an optimistic and inspirational corporate music track designed for business advertisements, corporate videos and product presentation.
A "Hello, World!" program is a computer program that outputs "Hello, World!" (or some variant thereof) on a display device. Because it is typically one of the simplest programs possible in most programming languages, it is by tradition often used to illustrate to beginners the most basic syntax of a programming language. It is also [...]
Minimalism in the arts began in post–World War II Western Art, most strongly with American visual arts in the 1960s and early 1970s. Prominent artists associated with this movement includeDonald Judd, John McCracken, Agnes Martin, Dan Flavin, Robert Morris, Anne Truitt, and Frank Stella. It derives from the reductive aspects of Modernism and is often interpreted as a reaction against Abstract expressionism and a bridge to Postminimal art [...]
Find yourself time to rest. In order to increase your productivity you need to be relaxed and in a good mood. People are often afraid to just stop and rest for a while between their daily tasks. This is however counterproductive and increases the stress which ends up with a decrease in productivity. Stress Management [...]