some essential definitions

some essential definitions in the field of cryptography are:
- cryptoanalysis
- cryptology
- ciphers

"Few false ideas have more firmly gripped the minds of so many intelligent men than the one that, if they just tried, they could invent a cipher that no one could break." (David Kahn)

codes
plaintext
ciphertext
to encipher/encode
to decipher/decode

The variants of encryption systems are endless.
For deciphering there exists always the same game of trial and error (first guessing the encryption method, then the code). A help to do so is pruning. Once, after a more or less long or short period a code/cipher breaks. Monoalphabetic ciphers can be broken easily and of course are no longer used today but for games.

for further information on codes and ciphers etc. see:
http://www.optonline.com/comptons/ceo/01004A.html
http://www.ridex.co.uk/cryptology/#_Toc439908851

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1980s: Artificial Intelligence (AI) - From Lab to Life

Following the commercial success of expert systems, which started in the 1970s, also other AI technologies began to make their way into the marketplace. In 1986, U.S. sales of AI-related hardware and software rose to U.S.$ 425 million. Especially expert systems, because of their efficiency, were still in demand. Yet also other fields of AI turned out to be successful in the corporate world.

Machine vision systems for example were used for the cameras and computers on assembly lines to perform quality control. By 1985 over a hundred companies offered machine vision systems in the U.S., and sales totaled U.S.$ 80 million. Although there was a breakdown in the market for AI-systems in 1986 - 1987, which led to a cut back in funding, the industry slowly recovered.

New technologies were being invented in Japan. Fuzzy logic pioneered in the U.S. and also neural networks were being reconsidered for achieving artificial intelligence. The probably most important development of the 1980s was, that it showed that AI technology had real life uses. AI applications like voice and character recognition systems or steadying camcorders using fuzzy logic were not only made available to business and industry, but also to the average customer.

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Radio

Between the two World Wars the radio started becoming more and more important; as well in education (e.g. Walter Benjamin and Bertolt Brecht) as for propaganda.
By hearing unconsciously, without listening, while concentrating on something else, it is easy to spread ideas and emotions. This fact was taken advantage of.
The German Minister for Propaganda, Josef Goebbels, imagined the radio to be the most effective tool for propaganda. In fact the radio turned out to be a method to reach all generations at the same time, even the illiterates. By sending propaganda music and interrupting programs for the latest news, mostly good ones, the radio became popular.
Radio Moscow, which started working in 1922, tried to intervene in innerstate-affairs in Britain as well as in other countries. The radio was supposed to push ahead the idea of communism.

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Another voluntary Disinformation

A very different form of voluntary disinformation are the calls for donations. Donations offer the possibility to do something good, to help the poor. Afterwards one does no longer have to feel guilty for being luckier than those "others". The same pictures of starving and desperate children for decades, of starving babies with big sad eyes. The pictures show a terrible life. But the idea that contributing money would change the destiny of those children and other people is a lie. States use their population for paying money to make the states' policy less unjust. In fact the money of the Western donators perpetuates the dependence and because of this prolongs the misery into a vicious circle of disinformation on both sides, but it is clever to have one's people believing that they can change the world.

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The Right to get Disinformed

Disinformation might also be welcome:
While the ones criticize disinformation and try to fight against it, others do nothing against it. And others again seem to enjoy getting disinformed. How this works? It is the result of a society that does no longer want to live under the pressure of doing and hearing everything at the same time. Acceleration of life seems too fast. The only way to get out is to refuse certain things/messages/truths. Receiving disinformation can be more comfortable than getting so-called correct information. This is especially true for the readers of the yellow press. The yellow press lives on that perspective, the commodity of getting light news, mostly wrong news and lies - but those being wrapped up in nice pictures and stories about those who seem to reign the world.
The aim is the escape out of reality.
A surplus of information, information terror, can produce disinformation. The profusion can get exploited for disinformation. This works in that way that in the mass of information the individual has no possibility to get an overview of the different ways of thinking and to reach a stage of objective knowledge.

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Basics: Introduction

Copyright law is a branch of intellectual property law and deals with the rights of intellectual creators in their works. The scope of copyright protection as laid down in Article 2 of the 1996 WIPO Copyright Treaty "... extends to expressions and not to ideas, procedures, methods of operation or mathematical concepts as such." Copyright law protects the creativity concerning the choice and arrangement of words, colors, musical notes etc. It grants the creators of certain specified works exclusive rights relating to the "copying" and use of their original creation.


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1961: Installation of the First Industrial Robot

Industrial robotics, an automation technology relying on the two technologies of numerical control and teleoperators, started to gain widespread attendance in the 1960s. The first industrial robot was installed at General Motors in 1961. Developed by Joe Engelberger and George Devol, UNIMATE obeyed step-by-step commands stored on a magnetic drum and with its 4,000 pound arm sequenced and stacked hot pieces of die-cast metal.

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Credibility

The magic word is credibility.

NATO took away part of its credibility by extending more and more the definition of military facilities, which where to be destroyed in order to end the Serb power.

Disinformation can mean leaving out important informations. Telling lies is not the only method of disinformation. The not telling also creates thoughts and delegates them into certain directions, whereas other models of thinking are left out.

Like this, the deaths on the own side are adjusted downwards whereas the victims of the enemy are counted proudly - as long as they are not civilians. The post-Gulf War period demonstrated how the population reacts if the number of innocent victims is much higher than expected. It was the fact of those numbers that provoked the biggest part of the post-war critique.

The media in democratic states tend to criticize this, which does not mean that they always want to be free of governmental influence. They can choose to help the government in a single case by not writing anything against it or by writing pro-government stories.

At the same time every democracy has undemocratic parts in it - which is already part of democracy itself. There are situations when a democratic government may find it essential to put pressure on the media to inform the population in a certain way; and also censorship is nothing that can only be connected to dictatorship; just think of the Falkland War, the Gulf-War or the Kosovo-War.

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World War I ...

With World War I an entire system of ideas how wars work collapsed. Suddenly it was no longer mostly soldiers who had to fight. War became an engagement of every day's life. Everybody got involved.
Propaganda therefore changed as well. The campaigns were no longer temporarily and recent but had to be planned for years. Who failed in organizing it or used the wrong keywords failed. Masters of modern propaganda became the British, whereas the Germans failed completely in the beginning.

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The Role of the Media


"Although this is a free society, the U.S. mainstream media often serve as virtual propaganda agents of the state, peddling viewpoints the state wishes to inculcate and marginalizing any alternative perspectives. This is especially true in times of war, when the wave of patriotic frenzy encouraged by the war-makers quickly engulfs the media. Under these conditions the media's capacity for dispassionate reporting and critical analysis is suspended, and they quickly become cheer-leaders and apologists for war." (words as propaganda, by Edward Herman ; source: http://www.foreignpolicy-infocus.org/progresp/vol3/prog3n22.html

The mass-media would have a possibility to get out of this circle of being disinformed and making others disinformed. To admit that oneself is not always informed correctly, and also mention that the pictures shown are not in any case suitable to the text, as some of them are older, or even from another battle.
For the media it would be easy to talk about the own disinformation in public. Doing this would provoke the government or in the case of the NATO an international organization, to unveil secrets. The strategy of the governments to hold back information would then look double as unsuitable.

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The big "change" ...

With the invention of the printing press and - as a consequence - the distribution of information in masses (by then already mostly in the shape of propaganda), propaganda could change its methods. It could not only be produced but also reproduced and therefore spread widely.
The Protestant Reformation profited by this. The idea of translating the Bible into local languages was successful, because it got possible for many people to get a Bible, as books no longer were affordable only for the nobles and the Church.

Royalty and the Courts realized that prestige asked for propaganda and that it was impossible to reign over the people if their mood turned against the king. This gave the impetus for acting. Pamphlets were used for spreading royal messages; like the so-called "mazarinades" (Taylor, Munitions of the Mind, p. 122), written in a very simple language and spread periodically and in big numbers.
When - in 1896 - newspapers started being distributed in huge amounts, the access to propaganda and disinformation was opened extremely. Newspapers informed the mass - and disinformed them if it was considered as necessary (e.g. in war-times).
From that time on propaganda and manipulation were carried out for the most different political ideas and nearly without frontiers. Censorship - a part of disinformation - seems to have been the only barrier then. Sometimes even the source of a message kept hidden, which was part of the disinformation process. It is easier to spread ideas against somebody if the own name is kept hidden; and speaking out some kind of laudation that the own party is better without mentioning that it was oneself who spread it and therefore claim that it was someone else who praised the very idea.

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The Post-World-War II-period

After World War II the importance of propaganda still increased, on the commercial level as well as on a political level, in the era of the Cold War. The propaganda institutions of the different countries wanted their people to think the right way, which meant, the national way. In the USA the McCarthy-era started, a totalitarian system in struggle against communism. McCarthy even managed to publicly burn critical books that were written about him; and every unbeloved artist was said to be a communist, an out-law.
Cold War brought the era of spies with it, which was the perfect tool of disinformation. But the topic as a movie-genre seems still popular today, as the unchanged success of James Bond-movies show.
A huge net of propaganda was built up for threatening with the nuclear bomb: pretending that the enemy was even more dangerous than the effect of such a bomb.
And later, after the fall of the Iron Curtain, disinformation found other fields of work, like the wars of the 1990s showed us.

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New Forms of Propaganda (in the 19th Century)

As soon as governments found out that newspapers were a fantastic and very often unsuspicious medium for supporting propaganda they tried to pull them to their side.
Two ways existed:
a) to have one's own newspaper, which implies that mostly friends of the government read it. Nothing is regarded as something neutral.
b) to keep a good relationship to the most powerful/most frequently read newspapers and then try to make one's opinion theirs.
Today mostly elected is b), trying to set up alliances. CNN and the USA during the Gulf War demonstrated an example of that.

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The Catholic Church

In the beginnings of Christianity most people were illiterate. Therefore the Bible had to be transformed into pictures and symbols; and not only the stories but also the moral duties of everybody. Images and legends of the Saints turned out as useful models for human behavior - easy to tell and easy to understand.
Later, when the crusades began, the Christian Church used propaganda against Muslims, creating pictures of evil, pagan and bloodcurdling people. While the knights and others were fighting abroad, people in Europe were told to pray for them. Daily life was connected to the crusades, also through money-collections - more for the cause of propaganda than for the need of money.
During the period of the Counter-Reformation Catholic propaganda no longer was against foreigners but turned against people at home - the Protestants; and against their publications/books, which got prohibited by starting the so-called index. By then both sides were using disinformation for black propaganda about the other side.

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The Theory of the Celestro-Centric World


In 1870 the U.S.-American C.R.Teed, inspired by the lecture of the bible and elder believers (like Edmund Halley in 1692), developed a new model of the world. In Germany the idea was published by Karl Neupert. In the 1930s the theory got famous, when it was published as the new world-vision. Though the theories differed slightly, all authors imagined the world as a ball, where human beings live inside. In the middle are the moon and the sun - and also God, sitting in the center.

for further details see:
http://www.angelfire.com/il/geocosmos/

http://home.t-online.de/home/Werner_Lang

Those who believe in it, call it the truth, those who simply like the idea, may call it a parallel science. Others call it disinformation, asking for the reasons to spread it. The turning to the inside, where there is no way out, produces a different reality. It shows that realities are always produced.
Political conservatives and racists like Hitler were fascinated by the idea and tried to present it as a new truth, a new reality, which was possible to make ideological use of.

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The 19th Century: First Programmable Computing Devices

Until the 19th century "early computers", probably better described as calculating machines, were basically mechanical devices and operated by hand. Early calculators like the abacus worked with a system of sliding beads arranged on a rack and the centerpiece of Leibniz's multiplier was a stepped-drum gear design.

Therefore Charles Babbage's proposal of the Difference Engine (1822), which would have (it was never completed) a stored program and should perform calculations and print the results automatically, was a major breakthrough, as it for the first time suggested the automation of computers. The construction of the Difference Engine, which should perform differential equations, was inspired by Babbage's idea to apply the ability of machines to the needs of mathematics. Machines, he noted, were best at performing tasks repeatedly without mistakes, while mathematics often required the simple repetition of steps.

After working on the Difference Engine for ten years Babbage was inspired to build another machine, which he called Analytical Engine. Its invention was a major step towards the design of modern computers, as it was conceived the first general-purpose computer. Instrumental to the machine's design was his assistant, Augusta Ada King, Countess of Lovelace, the first female computer programmer.

The second major breakthrough in the design of computing machines in the 19th century may be attributed to the American inventor Herman Hollerith. He was concerned with finding a faster way to compute the U.S. census, which in 1880 had taken nearly seven years. Therefore Hollerith invented a method, which used cards to store data information which he fed into a machine that compiled the results automatically. The punch cards not only served as a storage method and helped reduce computational errors, but furthermore significantly increased speed.

Of extraordinary importance for the evolution of digital computers and artificial intelligence have furthermore been the contributions of the English mathematician and logician George Boole. In his postulates concerning the Laws of Thought (1854) he started to theorize about the true/false nature of binary numbers. His principles make up what today is known as Boolean algebra, the collection of logic concerning AND, OR, NOT operands, on which computer switching theory and procedures are grounded. Boole also assumed that the human mind works according to these laws, it performs logical operations that could be reasoned. Ninety years later Boole's principles were applied to circuits, the blueprint for electronic computers, by Claude Shannon.

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cryptoanalysis

the study of breaking others' codes to transform a message back into a legible form without knowing the key from the beginning

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codes

an algorithm for bringing a legible message into an illegible form. There has to exist some sort of code book to encode/decode it.

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Division of labor

The term refers to the separation of a work process into a number of tasks, with each task performed by a separate person or group of persons. It is most often applied to mass production systems, where it is one of the basic organizing principles of the assembly line. Breaking down work into simple, repetitive tasks eliminates unnecessary motion and limits the handling of tools and parts. The consequent reduction in production time and the ability to replace craftsmen with lower-paid, unskilled workers result in lower production costs and a less expensive final product. The Scottish economist Adam Smith saw in this splitting of tasks a key to economic progress by providing a cheaper and more efficient means of producing economic goods.

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Moral rights

Authors of copyrighted works (besides economic rights) enjoy moral rights on the basis of which they have the right to claim their authorship and require that their names be indicated on the copies of the work and in connection with other uses thereof. Moral rights are generally inalienable and remain with the creator even after he has transferred his economic rights, although the author may waive their exercise.

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ciphertext

the enciphered/encoded and primarily illegible text

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NSFNet

Developed under the auspices of the National Science Foundation (NSF), NSFnet served as the successor of the ARPAnet as the main network linking universities and research facilities until 1995, when it was replaced it with a commercial backbone network. Being research networks, ARPAnet and NSFnet served as testing grounds for future networks.

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Backbone Networks

Backbone networks are central networks usually of very high bandwidth, that is, of very high transmitting capacity, connecting regional networks. The first backbone network was the NSFNet run by the National Science Federation of the United States.

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cryptology

also called "the study of code". It includes both, cryptography and cryptoanalysis

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World Wide Web (WWW)

Probably the most significant Internet service, the World Wide Web is not the essence of the Internet, but a subset of it. It is constituted by documents that are linked together in a way you can switch from one document to another by simply clicking on the link connecting these documents. This is made possible by the Hypertext Mark-up Language (HTML), the authoring language used in creating World Wide Web-based documents. These so-called hypertexts can combine text documents, graphics, videos, sounds, and Java applets, so making multimedia content possible.

Especially on the World Wide Web, documents are often retrieved by entering keywords into so-called search engines, sets of programs that fetch documents from as many servers as possible and index the stored information. (For regularly updated lists of the 100 most popular words that people are entering into search engines, click here). No search engine can retrieve all information on the whole World Wide Web; every search engine covers just a small part of it.

Among other things that is the reason why the World Wide Web is not simply a very huge database, as is sometimes said, because it lacks consistency. There is virtually almost infinite storage capacity on the Internet, that is true, a capacity, which might become an almost everlasting too, a prospect, which is sometimes consoling, but threatening too.

According to the Internet domain survey of the Internet Software Consortium the number of Internet host computers is growing rapidly. In October 1969 the first two computers were connected; this number grows to 376.000 in January 1991 and 72,398.092 in January 2000.

World Wide Web History Project, http://www.webhistory.org/home.html

http://www.searchwords.com/
http://www.islandnet.com/deathnet/
http://www.salonmagazine.com/21st/feature/199...
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Economic rights

The economic rights (besides moral rights and in some cases also neighboring rights) granted to the owners of copyright usually include 1) copying or reproducing a work, 2) performing a work in public, 3) making a sound recording of a work, 4) making a motion picture of a work, 5) broadcasting a work, 6) translating a work and 7) adapting a work. Under certain national laws some of these rights are not exclusive rights of authorization but in specific cases, merely rights to remuneration.

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Sun Microsystems

Founded in 1982 and headquartered in Palo Alto, USA, Sun Microsystems manufactures computer workstations, servers, and software.

http://www.sun.com

For more detailed information see the Encyclopaedia Britannica: http://www.britannica.com/bcom/eb/article/9/0,5716,108249+1+105909,00.html .

http://www.sun.com/
http://www.britannica.com/bcom/eb/article/9/0...
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water-clocks

The water-clocks are an early long-distance-communication-system. Every communicating party had exactly the same jar, with a same-size-hole that was closed and the same amount of water in it. In the jar was a stick with different messages written on. When one party wanted to tell something to the other it made a fire-sign. When the other answered, both of them opened the hole at the same time. And with the help of another fire-sign closed it again at the same time, too. In the end the water covered the stick until the point of the wanted message.

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Electronic Messaging (E-Mail)

Electronic messages are transmitted and received by computers through a network. By E-Mail texts, images, sounds and videos can be sent to single users or simultaneously to a group of users. Now texts can be sent and read without having them printed.

E-Mail is one of the most popular and important services on the Internet.

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blowfish encryption algorithm

Blowfish is a symmetric key block cipher that can vary its length.
The idea behind is a simple design to make the system faster than others.

http://www.counterpane.com/blowfish.html
http://www.counterpane.com/bfsverlag.html

http://www.counterpane.com/blowfish.html
http://www.counterpane.com/blowfish.html
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DMCA

The DMCA (Digital Millennium Copyright Act) was signed into law by U.S. President Clinton in 1998 and implements the two 1996 WIPO treaties (WIPO Performances and Phonograms Treaty and WIPO Copyright Treaty). Besides other issues the DMCA addresses the influence of new technologies on traditional copyright. Of special interest in the context of the digitalization of intellectual property are the titles no. 2, which refers to the limitation on the liability of online service providers for copyright infringement (when certain conditions are met), no. 3, that creates an exemption for making a copy of a computer program in case of maintenance and repair, and no. 4 which is concerned with the status of libraries and webcasting. The DCMA has been widely criticized for giving copyright-holders even more power and damage the rights and freedom of consumers, technological innovation, and the free market for information.

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Ron Rivest

Ronald L. Rivest is Webster Professor of Electrical Engineering and Computer Science in MIT's EECS Department. He was one of three persons in a team to invent the RSA public-key cryptosystem. The co-authors were Adi Shamir and Leonard M. Adleman.

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IDEA

IDEA is another symmetric-key system. It is a block cipher, operating on 64-bit plaintext blocks, having a key-length of 128 bits.

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George Boole

b. Nov. 2, 1815, Lincoln, Lincolnshire, England
d. Dec. 8, 1864, Ballintemple, County Cork, Ireland

English mathematician who helped establish modern symbolic logic and whose algebra of logic, now called Boolean algebra, is basic to the design of digital computer circuits. One of the first Englishmen to write on logic, Boole pointed out the analogy between the algebraic symbols and those that can represent logical forms and syllogisms, showing how the symbols of quantity can be separated from those of operation. With Boole in 1847 and 1854 began the algebra of logic, or what is now called Boolean algebra. It is basically two-valued in that it involves a subdivision of objects into separate classes, each with a given property. Different classes can then be treated as to the presence or absence of the same property.


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Harold. D. Lasswell

Harold. D. Lasswell (* 1902) studied at the London School of Economics. He then became a professor of social sciences at different Universities, like the University of Chicago, Columbia University, and Yale University. He also was a consultant for several governments. One of Lasswell's many famous works was Propaganda Technique in World War. In this he defines propaganda. He also discussed major objectives of propaganda, like to mobilize hatred against the enemy, to preserve the friendship of allies, to procure the co-operation of neutrals and to demoralize the enemy.

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Open Systems Interconnection (OSI)

Open Systems Interconnection (OSI) is a standard reference model for communication between two end users in a network. It is used in developing products and understanding networks.

Source: Whatis.com

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Boris Yeltsin

Boris Yeltsin was Russian President until the end of 1999. After many years of work for the Communist Party, he joined the Politburo in 1986. His sharp critique on Mikhail Gorbachev forced that one to resign. Yeltsin won the 1990 election into Russian presidency and quit the Communist Party. Quarrels with the Parliament could not destroy his popularity until the secession war with Chechnya. When the Russian economy collapsed in 1998, he dismissed his entire government. In the end the sick old man of Russian politics had lost all his popularity as a president and resigned for the benefit of his political son Vladimir Putin.

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Federal Networking Council

Being an organization established in the name of the US government, the Federal Networking Council (FNC) acts as a forum for networking collaborations among Federal agencies to meet their research, education, and operational mission goals and to bridge the gap between the advanced networking technologies being developed by research FNC agencies and the ultimate acquisition of mature version of these technologies from the commercial sector.

Its members are representatives of agencies as the National Security Agency, the Department of Energy, the National Science Foundation, e.g.

http://www.fnc.gov

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CIA

CIA's mission is to support the President, the National Security Council, and all officials who make and execute U.S. national security policy by: Providing accurate, comprehensive, and timely foreign intelligence on national security topics; Conducting counterintelligence activities, special activities, and other functions related to foreign intelligence and national security, as directed by the President. To accomplish its mission, the CIA engages in research, development, and deployment of high-leverage technology for intelligence purposes. As a separate agency, CIA serves as an independent source of analysis on topics of concern and works closely with the other organizations in the Intelligence Community to ensure that the intelligence consumer--whether Washington policymaker or battlefield commander--receives the adaequate intelligence information.

http://www.cia.gov

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Adi Shamir

Adi Shamir was one of three persons in a team to invent the RSA public-key cryptosystem. The other two authors were Ron Rivest and Leonard M. Adleman.

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RSA

The best known of the two-key cryptosystems developed in the mid-1980s is the Rivest-Shamir-Adleman (RSA) cryptoalgorithm, which was first published in April, 1977. Since that time, the algorithm has been employed in the most widely-used Internet electronic communications encryption program, Pretty Good Privacy (PGP). It is also employed in both the Netscape Navigator and Microsoft Explorer web browsing programs in their implementations of the Secure Sockets Layer (SSL), and by Mastercard and VISA in the Secure Electronic Transactions (SET) protocol for credit card transactions.

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Intranet

As a local area network (LAN), an Intranet is a secured network of computers based on the IP protocol and with restricted access.

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Bandwidth

The bandwidth of a transmitted communications signal is a measure of the range of frequencies the signal occupies. The term is also used in reference to the frequency-response characteristics of a communications receiving system. All transmitted signals, whether analog or digital, have a certain bandwidth. The same is true of receiving systems.

Generally speaking, bandwidth is directly proportional to the amount of data transmitted or received per unit time. In a qualitative sense, bandwidth is proportional to the complexity of the data for a given level of system performance. For example, it takes more bandwidth to download a photograph in one second than it takes to download a page of text in one second. Large sound files, computer programs, and animated videos require still more bandwidth for acceptable system performance. Virtual reality (VR) and full-length three-dimensional audio/visual presentations require the most bandwidth of all.

In digital systems, bandwidth is data speed in bits per second (bps).

Source: Whatis.com

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Writing

Writing and calculating came into being at about the same time. The first pictographs carved into clay tablets are used for administrative purposes. As an instrument for the administrative bodies of early empires, who began to rely on the collection, storage, processing and transmission of data, the skill of writing was restricted to a few. Being more or less separated tasks, writing and calculating converge in today's computers.

Letters are invented so that we might be able to converse even with the absent, says Saint Augustine. The invention of writing made it possible to transmit and store information. No longer the ear predominates; face-to-face communication becomes more and more obsolete for administration and bureaucracy. Standardization and centralization become the constituents of high culture and vast empires as Sumer and China.

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Bertelsmann

The firm began in Germany in 1835, when Carl Bertelsmann founded a religious print shop and publishing establishment in the Westphalian town of Gütersloh. The house remained family-owned and grew steadily for the next century, gradually adding literature, popular fiction, and theology to its title list. Bertelsmann was shut down by the Nazis in 1943, and its physical plant was virtually destroyed by Allied bombing in 1945. The quick growth of the Bertelsmann empire after World War II was fueled by the establishment of global networks of book clubs (from 1950) and music circles (1958). By 1998 Bertelsmann AG comprised more than 300 companies concentrated on various aspects of media. During fiscal year 1997-98, Bertelsmann earned more than US$15 billion in revenue and employed 58.000 people, of whom 24.000 worked in Germany.

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Walter Benjamin

The German philosopher Walter Benjamin (1892-1940) and author believed in the duty to educate people (including children) politically. In the German radio he had a series where he tried to do this. These texts are most important for Radio work - even today. Still he is more famous for his critiques on literature and art. Benjamin immigrated to Paris in 1934 and killed himself in 1940 at the boarder between Spain and France as he was afraid to get caught by German troops.

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Artificial Intelligence

Artificial Intelligence is concerned with the simulation of human thinking and emotions in information technology. AI develops "intelligent systems" capable, for example, of learning and logical deduction. AI systems are used for creatively handling large amounts of data (as in data mining), as well as in natural speech processing and image recognition. AI is also used as to support decision taking in highly complex environments.
Yahoo AI sites: http://dir.yahoo.com/Science/Computer_Science/Artificial_Intelligence/
MIT AI lab: http://www.ai.mit.edu/


http://dir.yahoo.com/Science/Computer_Science...
http://www.ai.mit.edu/
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Framing

Framing is the practice of creating a frame or window within a web page where the content of a different web page can be display. Usually when a link is clicked on, the new web page is presented with the reminders of the originating page.

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Charles Babbage

b. December 26, 1791, London, England
d. October 18, 1871, London, England

English mathematician and inventor who is credited with having conceived the first automatic digital computer. The idea of mechanically calculating mathematical tables first came to Babbage in 1812 or 1813. Later he made a small calculator that could perform certain mathematical computations to eight decimals. During the mid-1830s Babbage developed plans for the so-called analytical engine, the forerunner of the modern digital computer. In this device he envisioned the capability of performing any arithmetical operation on the basis of instructions from punched cards, a memory unit in which to store numbers, sequential control, and most of the other basic elements of the present-day computer.

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