A Code is a series of symbols that separately do not represent anything, but when combined they can generate a language understandable only to those who understand it. A code can be interpreted if its source is known (where it comes from) and what its objective is (what it is for), the conditions on which a code is created are widely varied, since not only codes are created with it. purpose of communicating, if not also to access sites where the entry of any individual is not allowed.
An access code, also called a password or key, represents a series of figures, shapes, algorithms, numbers or certain symbols, which in a correct order of sequence act as an entry key to a restricted space. The codes are generally imposed by the entity that tries to protect what is behind that " Saint and Sign "
The most common models of society in which codes are used are basically those that could compromise assets, money, personal and confidential information such as debit cards, social networks, bank accounts, real estate, properties, among others..
A code is also a compendium of moral and ethical principles which is followed and respected by a group of society. People who acquire a great responsibility, such as taking the reins of an organization, representing a nation or a group of people, must abide by an impeccable code of ethics, so that they serve as an example for those in their charge.
The term code is common in a wide range of subjects and sectors of daily life. In medicine, we talk about the genetic code, like that which each race and species possesses, obtained from a complicated study that defines parameters and conditions in the blood and tissues of the living being.
The morse code is a system even communication used in the military field, but the specter of use before the new communication technologies was high in antiquity, consisted of a secuncia pulse sent by a transmitting antenna which were received by another antenna in which the operator deciphers the content of the set of pulses received.
