Communication
Communication (from Latin commūnicāre, meaning "to share") is the act of conveying intended meanings from one entity or group to another through the use of mutually understood signs and semiotic rules.
Information
Information is any entity or form that provides the answer to a question of some kind or resolves uncertainty. It is thus related to data and knowledge, as data represents values attributed to parameters, and knowledge signifies understanding of real things or abstract concepts. As it regards data, the information's existence is not necessarily coupled to an observer (it exists beyond an event horizon, for example), while in the case of knowledge, the information requires a cognitive observer.
Information Security
Information security, sometimes shortened to InfoSec, is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information. It is a general term that can be used regardless of the form the data may take (e.g., electronic, physical). Information security's primary focus is the balanced protection of the confidentiality, integrity and availability of data (also known as the CIA triad) while maintaining a focus on efficient policy implementation, all without hampering organization productivity. This is largely achieved through a multi-step risk management process that identifies assets, threat sources, vulnerabilities, potential impacts, and possible controls, followed by assessment of the effectiveness of the risk management plan.
Security
Security is freedom from, or resilience against, potential harm (or other unwanted coercive change) from external forces. Beneficiaries (technically referents) of security may be persons and social groups, objects and institutions, ecosystems, and any other entity or phenomenon vulnerable to unwanted change by its environment.
Technology
Technology ("science of craft", from Greek τέχνη, techne, "art, skill, cunning of hand"; and -λογία, -logia) is first robustly defined by Jacob Bigelow in 1829 as: "...principles, processes, and nomenclatures of the more conspicuous arts, particularly those which involve applications of science, and which may be considered useful, by promoting the benefit of society, together with the emolument [compensation ] of those who pursue them" .
Security
This option the consumer retains of being able to buy security wherever he pleases brings about a constant emulation among all the producers, each producer striving to maintain or augment his clientele with the attraction of cheapness or of faster, more complete and better justice.If, on the contrary, the consumer is not free to buy security wherever he pleases, you forthwith see open up a large profession dedicated to arbitrariness and bad management. Justice becomes slow and costly, the police vexatious, individual liberty is no longer respected, the price of security is abusively inflated and inequitably apportioned, according to the power and influence of this or that class of consumers. The protectors engage in bitter struggles to wrest customers from one another. In a word, all the abuses inherent in monopoly or in communism crop up.
Gustave de Molinari, tr. J. Huston McCulloch, §X of The Production of Security (Auburn, AL: Ludwig von Mises Institute, 2009; orig. 1849), pp. 57–59.
Technology
Technology is an inherent democratizer. Because of the evolution of hardware and software, you’re able to scale up almost anything you can think up. … We’ll have to see if in our lifetime that means that everybody has more or less tools that are of equal power.
Sergey Brin, Guest Lecture, UC Berkeley, 'Search Engines, Technology, and Business (3 Oct 2005). At 10:37 in the YouTube video.
Information
In 2007, for the first time ever, more information was generated in one year than had been produced in the entire previous five thousand years - the period since the invention of writing.
Jaap Bloem, Menno van Doorn, Sander Duivestein, Me the media: rise of the conversation society, VINT editions (research institute of Sogeti), 2009, p. 270.
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