Timeline 1900-1970 AD

1913 the wheel cipher gets re-invented as a strip

1917 William Frederick Friedman starts working as a cryptoanalyst at Riverbank Laboratories, which also works for the U.S. Government. Later he creates a school for military cryptoanalysis

- an AT&T-employee, Gilbert S. Vernam, invents a polyalphabetic cipher machine that works with random-keys

1918 the Germans start using the ADFGVX-system, that later gets later by the French Georges Painvin

- Arthur Scherbius patents a ciphering machine and tries to sell it to the German Military, but is rejected

1919 Hugo Alexander Koch invents a rotor cipher machine

1921 the Hebern Electric Code, a company producing electro-mechanical cipher machines, is founded

1923 Arthur Scherbius founds an enterprise to construct and finally sell his Enigma machine for the German Military

late 1920's/30's more and more it is criminals who use cryptology for their purposes (e.g. for smuggling). Elizabeth Smith Friedman deciphers the codes of rum-smugglers during prohibition regularly

1929 Lester S. Hill publishes his book Cryptography in an Algebraic Alphabet, which contains enciphered parts

1933-1945 the Germans make the Enigma machine its cryptographic main-tool, which is broken by the Poles Marian Rejewski, Gordon Welchman and Alan Turing's team at Bletchley Park in England in 1939

1937 the Japanese invent their so called Purple machine with the help of Herbert O. Yardley. The machine works with telephone stepping relays. It is broken by a team of William Frederick Friedman. As the Japanese were unable to break the US codes, they imagined their own codes to be unbreakable as well - and were not careful enough.

1930's the Sigaba machine is invented in the USA, either by W.F. Friedman or his colleague Frank Rowlett

- at the same time the British develop the Typex machine, similar to the German Enigma machine

1943 Colossus, a code breaking computer is put into action at Bletchley Park

1943-1980 the cryptographic Venona Project, done by the NSA, is taking place for a longer period than any other program of that type

1948 Shannon, one of the first modern cryptographers bringing mathematics into cryptography, publishes his book A Communications Theory of Secrecy Systems

1960's the Communications-Electronics Security Group (= CESG) is founded as a section of Government Communications Headquarters (= GCHQ)

late 1960's the IBM Watson Research Lab develops the Lucifer cipher

1969 James Ellis develops a system of separate public-keys and private-keys

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Palm recognition

In palm recognition a 3-dimensional image of the hand is collected and compared to the stored sample. Palm recognition devices are cumbersome artefacts (unlike fingerprint and iris recognition devices) but can absorb perform a great amount of identification acts in a short time. They are therefore preferably installed in situations where a large number of people is identified, as in airports.

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Late 1960s - Early 1970s: Third Generation Computers

One of the most important advances in the development of computer hardware in the late 1960s and early 1970s was the invention of the integrated circuit, a solid-state device containing hundreds of transistors, diodes, and resistors on a tiny silicon chip. It made possible the production of large-scale computers (mainframes) of higher operating speeds, capacity, and reliability at significantly lower costs.

Another type of computer developed at the time was the minicomputer. It profited from the progresses in microelectronics and was considerably smaller than the standard mainframe, but, for instance, powerful enough to control the instruments of an entire scientific laboratory. Furthermore operating systems, that allowed machines to run many different programs at once with a central program that monitored and coordinated the computer's memory, attained widespread use.

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1960s - 1970s: Increased Research in Artificial Intelligence (AI)

During the cold war the U.S. tried to ensure that it would stay ahead of the Soviet Union in technological advancements. Therefore in 1963 the Defense Advanced Research Projects Agency (DARPA) granted the Massachusetts Institute of Technology (MIT) U.S.$ 2.2 million for research in machine-aided cognition (artificial intelligence). The major effect of the project was an increase in the pace of AI research and a continuation of funding.

In the 1960s and 1970s a multitude of AI programs were developed, most notably SHRDLU. Headed by Marvin Minsky the MIT's research team showed, that when confined to a small subject matter, computer programs could solve spatial and logic problems. Other progresses in the field of AI at the time were: the proposal of new theories about machine vision by David Marr, Marvin Minsky's frame theory, the PROLOGUE language (1972) and the development of expert systems.

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Enforcement: Copyright Management and Control Technologies

With the increased ease of the reproduction and transmission of unauthorized copies of digital works over electronic networks concerns among the copyright holder community have arisen. They fear a further growth of copyright piracy and demand adequate protection of their works. A development, which started in the mid 1990s and considers the copyright owner's apprehensions, is the creation of copyright management systems. Technological protection for their works, the copyright industry argues, is necessary to prevent widespread infringement, thus giving them the incentive to make their works available online. In their view the ideal technology should be "capable of detecting, preventing, and counting a wide range of operations, including open, print, export, copying, modifying, excerpting, and so on." Additionally such systems could be used to maintain "records indicating which permissions have actually been granted and to whom".

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Virtual cartels; mergers

In parallel to the deregulation of markets, there has been a trend towards large-scale mergers which ridicules dreams of increased competition.

Recent mega-mergers and acquisitions include

SBC Communications - Ameritech, $ 72,3 bn

Bell Atlantic - GTE, $ 71,3

AT&T - Media One, $ 63,1

AOL - Time Warner, $ 165 bn

MCI Worldcom - Spring, $ 129 bn

The total value of all major mergers since the beginnings of the 1990s has been 20 trillion Dollars, 2,5 times the size of the USA's GIP.

The AOL- Time Warner reflects a trend which can be observed everywhere: the convergence of the ICT and the content industries. This represents the ultimate advance in complete market domination, and a alarming threat to independent content.

"Is TIME going to write something negative about AOL? Will AOL be able to offer anything other than CNN sources? Is the Net becoming as silly and unbearable as television?"

(Detlev Borchers, journalist)

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Racism on the Internet

The internet can be regarded as a mirror of the variety of interests, attitudes and needs of human kind. Propaganda and disinformation in that way have to be part of it, whether they struggle for something good or evil. But the classifications do no longer function.
During the last years the internet opened up a new source for racism as it can be difficult to find the person who gave a certain message into the net. The anarchy of the internet provides racists with a lot of possibilities to reach people which they do not possess in other media, for legal and other reasons.

In the 1980s racist groups used mailboxes to communicate on an international level; the first ones to do so were supposedly the Ku Klux Klan and mailboxes like the Aryan Nations Liberty Net. In the meantime those mailboxes can be found in the internet. In 1997 about 600 extreme right websites were in the net, the number is growing, most of them coming from the USA. The shocking element is not the number of racist pages, because still it is a very small number compared to the variety of millions of pages one can find in this media, it is the evidence of intentional disinformation, the language and the hatred that makes it dangerous.
A complete network of anti-racist organizations, including a high number of websites are fighting against racism. For example:

http://motlc.wiesenthal.com/text/x32/xr3257.html

http://www.aranet.org/

http://www.freespeech.org/waronracism/files/allies.htm
http://www.nsdapmuseum.com
http://www.globalissues.org/HumanRights/Racism.asp

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Znet

ZNet provides forum facilities for online discussion and chatting on various topics ranging from culture and ecology to international relations and economics. ZNet also publishes daily commentaries and maintains a Web-zine, which addresses current news and events as well as many other topics, trying to be provocative, informative and inspiring to its readers.

Strategies and Policies

Daily Commentaries: Znet's commentaries address current news and events, cultural happenings, and organizing efforts, providing context, critique, vision, and analysis, but also references to or reviews of broader ideas, new books, activism, the Internet, and other topics that strike the diverse participating authors as worthy of attention.

Forum System: Znet provides a private (and soon also a public) forum system. The fora are among others concerned with topics such as: activism, cultural, community/race/religion/ethnicity, ecology, economics/class, gender/kinship/sexuality, government/polity, international relations, ParEcon, vision/strategy and popular culture. Each forum has a set of threaded discussions, also the fora hosted by commentary writers like Chomsky, Ehrenreich, Cagan, Peters and Wise.

ZNet Daily WebZine: ZNet Daily WebZine offers commentaries in web format.

Z Education Online (planned): The Z Education Online site will provide instructionals and courses of diverse types as well as other university-like, education-aimed features.

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Who owns the Internet and who is in charge?

The Internet/Matrix still depends heavily on public infrastructure and there is no dedicated owner of the whole Internet/Matrix, but the networks it consists of are run and owned by corporations and institutions. Access to the Internet is usually provided by Internet Service Providers (ISPs) for a monthly fee. Each network is owned by someone and has a network operation center from where it is centrally controlled, but the Internet/Matrix is not owned by any single authority and has no network operation center of its own. No legal authority determines how and where networks can be connected together, this is something the managers of networks have to agree about. So there is no way to ever gain ultimate control of the Matrix/Internet.
The in some respects decentralized Matrix/Internet architecture and administration do not imply that there are no authorities for oversight and common standards for sustaining basic operations, for administration: There are authorities for IP number and domain name registrations, e.g.
Ever since the organizational structures for Internet administration have changed according to the needs to be addressed. Up to now, administration of the Internet is a collaborative undertaking of several loose cooperative bodies with no strict hierarchy of authority. These bodies make decisions on common guidelines, as communication protocols, e.g., cooperatively, so that compatibility of software is guaranteed. But they have no binding legal authority, nor can they enforce the standards they have agreed upon, nor are they wholly representative for the community of Internet users. The Internet has no official governing body or organization; most parts are still administered by volunteers.
Amazingly, there seems to be an unspoken and uncodified consent of what is allowed and what is forbidden on the Internet that is widely accepted. Codifications, as the so-called Netiquette, are due to individual efforts and mostly just expressively stating the prevailing consent. Violations of accepted standards are fiercely rejected, as reactions to misbehavior in mailing lists and newsgroups prove daily.
Sometimes violations not already subject to law become part of governmental regulations, as it was the case with spamming, the unsolicited sending of advertising mail messages. But engineers proved to be quicker and developed software against spamming. So, in some respects, the Internet is self-regulating, indeed.
For a detailed report on Internet governance, click here.

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History: "Indigenous Tradition"

In preliterate societies the association of rhythmic or repetitively patterned utterances with supernatural knowledge endures well into historic times. Knowledge is passed from one generation to another. Similar as in the Southern tradition intellectual property rights are rooted in a concept of 'collective' or 'communal' intellectual property existing in perpetuity and not limited to the life of an individual creator plus some number of years after his or her death. Often rights are exercised by only one individual in each generation, often through matrilineal descent.


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It is always the others

Disinformation is supposed to be something evil, something ethically not correct. And therefore we prefer to connect it to the past or to other political systems than the ones in the Western hemisphere. It is always the others who work with disinformation. The same is true for propaganda.
Even better, if we can refer it to the past: Adolf Hitler, supposedly one of the world's greatest and most horrible propagandists (together with his Reichsminister für Propaganda Josef Goebbels) did not invent modern propaganda either. It was the British example during World War I, the invention of modern propaganda, where he took his knowledge from. And it was Hitler's Reich, where (racist) propaganda and disinformation were developed to a perfect manipulation-tool in a way that the consequences are still working today.
A war loses support of the people, if it is getting lost. Therefore it is extremely important to launch a feeling of winning the war. Never give up emotions of victory. Governments know this and work hard on keeping the mood up. The Germans did a very hard job on that in the last months of World War II.
But the in the 1990s disinformation- and propaganda-business came back to life (if it ever had gone out of sight) through Iraq's invasion of Kuwait and the reactions by democratic states. After the war, reports made visible that not much had happened the way we had been told it had happened. Regarded like this the Gulf War was the end of the New World Order, a better and geographically broader democratic order, that had just pretended to having begun.

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Anonymity

"Freedom of anonymous speech is an essential component of free speech."

Ian Goldberg/David Wagner, TAZ Servers and the Rewebber Network: Enabling Anonymous Publishing on the World Wide Web, in: First Monday 3,4, 1999

Someone wants to hide one's identity, to remain anonymous, if s/he fears to be holding accountable for something, say, a publication, that is considered to be prohibited. Anonymous publishing has a long tradition in European history. Writers of erotic literature or pamphlets, e. g., preferred to use pseudonyms or publish anonymously. During the Enlightenment books as d'Alembert's and Diderot's famous Encyclopaedia were printed and distributed secretly. Today Book Locker, a company selling electronic books, renews this tradition by allowing to post writings anonymously, to publish without the threat of being perishing for it. Sometimes anonymity is a precondition for reporting human rights abuses. For example, investigative journalists and regime critics may rely on anonymity. But we do not have to look that far; even you might need or use anonymity sometimes, say, when you are a woman wanting to avoid sexual harassment in chat rooms.

The original design of the Net, as far as it is preserved, offers a relatively high degree of privacy, because due to the client-server model all what is known about you is a report of the machine from which information was, respectively is requested. But this design of the Net interferes with the wish of corporations to know you, even to know more about you than you want them to know. What is euphemistically called customer relationship management systems means the collection, compilation and analysis of personal information about you by others.

In 1997 America Online member Timothy McVeigh, a Navy employee, made his homosexuality publicly known in a short autobiographical sketch. Another Navy employee reading this sketch informed the Navy. America Online revealed McVeigh's identity to the Navy, who discharged McVeigh. As the consequence of a court ruling on that case, Timothy McVeigh was allowed to return to the Navy. Sometimes anonymity really matters.

On the Net you still have several possibilities to remain anonymous. You may visit web sites via an anonymizing service. You might use a Web mail account (given the personal information given to the web mail service provider is not true) or you might use an anonymous remailing service which strips off the headers of your mail to make it impossible to identify the sender and forward your message. Used in combination with encryption tools and technologies like FreeHaven or Publius anonymous messaging services provide a powerful tool for countering censorship.

In Germany, in 1515, printers had to swear not to print or distribute any publication bypassing the councilmen. Today repressive regimes, such as China and Burma, and democratic governments, such as the France and Great Britain, alike impose or already have imposed laws against anonymous publishing on the Net.

Anonymity might be used for abuses, that is true, but "the burden of proof rests with those who would seek to limit it. (Rob Kling, Ya-ching Lee, Al Teich, Mark S. Frankel, Assessing Anonymous Communication on the Internet: Policy Deliberations, in: The Information Society, 1999).

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Global hubs of the data body industry

While most data bunkers are restricted to particular areas or contexts, there are others which act as global data nodes. Companies such as EDS (Electronic Data Systems), Experian, First Data Corporation and Equifax operate globally and run giant databases containing personal information. They are the global hubs of the data body economy.

Company

Sales in USD billions

Size of client database in million datasets





Equifax





1,7





360





Experian





1,5





779





Fist Data Corporation





5,5





260





EDS





18,5









(not disclosed)

(Sales and database sizes, 1998)

The size of these data repositories is constantly growing, so it is only a matter of time when everybody living in the technologically saturated part of the world will be registered in one of these data bunkers.

Among these companies, EDS, founded by the former US presidential candidate Ross Perot, known for his right-wing views and direct language, is of particular importance. Not only is it the world's largest data body company, it is also secretive about the size of its client database - a figure disclosed by the other companies either in company publications or upon enquiry. After all, the size of such a data base makes a company more attractive for potential customers.

For many years, EDS has been surrounded by rumours concerning sinister involvement with intelligence agencies. Beyond the rumours, though, there are also facts. EDS has a special division for government services. EDS does business with all military agencies of the US, as well as law enforcement agencies, justice agencies, and many others. The company also maintains a separate division for military equipment In 1984, the company became a subsidiary of General Motors, itself a leading manufacturer of military and intelligence systems. EDS is listed by the Federation of American Scientist's intelligence resource program as contractor to US intelligence agencies, and prides itself, amongst other things, to respond to the "rise of the citizen as a consumer".

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Further Tools: Photography

Art has always contributed a lot to disinformation.
Many modern tools for disinformation are used in art/photography.
Harold D. Lasswell once stated that propaganda was cheaper than violence. Today this is no longer true. Technology has created new tools for propaganda and disinformation - and they are expensive. But by now our possibilities to manipulate pictures and stories have gone so far that it can get difficult to tell the difference between the original and a manipulation.

Trillions of photographs have been taken in the 20th century. Too many to look at, too many to control them and their use. A paradise for manipulation.
We have to keep in mind: There is the world, and there exist pictures of the world, which does not mean that both are the same thing. Photographs are not objective, because the photographer selects the part of the world which is becoming a picture. The rest is left out.

Some tools for manipulation of photography are:



Some of those are digital ways of manipulation, which helps to change pictures in many ways without showing the manipulation.

Pictures taken from the internet could be anything and come from anywhere. To proof the source is nearly impossible. Therefore scientists created on watermarks for pictures, which make it impossible to "steal" or manipulate a picture out of the net.

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Identity vs. Identification

It has become a commonplace observation that the history of modernity has been accompanied by what one might call a general weakening of identity, both as a theoretical concept and as a social and cultural reality. This blurring of identity has come to full fruition in the 20th century. As a theoretical concept, identity has lost its metaphysical foundation of "full correspondence" following the destruction of metaphysics by thinkers such as Nietzsche, Heidegger, Witgenstein or Davidson. Nietzsche's "dead god", his often-quoted metaphor for the demise of metaphysics, has left western cultures not only with the problem of having to learn how to think without permanent foundations; it has left them with both the liberty of constructing identities, and the structural obligation to do so. The dilemmas arising out of this ambivalent situation have given rise to the comment that "god is dead, and men is not doing so well himself". The new promise of freedom is accompanied by the threat of enslavement. Modern, technologically saturated cultures survive and propagate and emancipate themselves by acting as the gatekeepers of their own technological prisons.

On the social and cultural levels, traditional clear-cut identities have become weakened as traditional cultural belonging has been undermined or supplanted by modern socio-technological structures. The question as to "who one is" has become increasingly difficult to answer: hybrid identities are spreading, identities are multiple, temporary, fleeting rather than reflecting an inherited sense of belonging. The war cry of modern culture industry "be yourself" demands the impossible and offers a myriad of tools all outcompeting each other in their promise to fulfil the impossible.

For many, identity has become a matter of choice rather than of cultural or biological heritage, although being able to chose may not have been the result of a choice. A large superstructure of purchasable identification objects caters for an audience finding itself propelled into an ever accelerating and vertiginous spiral of identification and estrangement. In the supermarket of identities, what is useful and cool today is the waste of tomorrow. What is offered as the latest advance in helping you to "be yourself" is as ephemeral as your identification with it; it is trash in embryonic form.

Identity has become both problematic and trivial, causing modern subjects a sense of thrownness and uprootedness as well as granting them the opportunity of overcoming established authoritarian structures. In modern, technologically saturated societies, the general weakening of identities is a prerequisite for emancipation. The return to "strong" clear-cut "real" identities is the way of new fundamentalism demanding a rehabilitation of "traditional values" and protected zones for metaphysical thought, both of which are to be had only at the price of suppression and violence.

It has become difficult to know "who one is", but this difficulty is not merely a private problem. It is also a problem for the exercise of power, for the state and other power institutions also need to know "who you are". With the spread of weak identities, power is exercised in a different manner. Power cannot be exercised without being clear who it addresses; note the dual significance of "subject". A weakened, hybrid undefined subject (in the philosophical sense) cannot be a "good" subject (in the political sense), it is not easy to sub-ject. Without identification, power cannot be exercised. And while identification is itself not a sufficient precondition for authoritarianism, it is certainly a necessary one.

Identities are therefore reconstructed using technologies of identification in order to keep the weakened and hence evasive subjects "sub-jected". States have traditionally employed bureaucratic identification techniques and sanctioned those who trying to evade the grip of administration. Carrying several passports has been the privilege of spies and of dubious outlaws, and not possessing an "ID" at all is the fate of millions of refugees fleeing violence or economic destitution. Lack of identification is structurally sanctioned by placelessness.

The technisised acceleration of societies and the weakening of identities make identification a complicated matter. On the one hand, bureaucratic identification techniques can be technologically bypassed. Passports and signatures can be forged; data can be manipulated and played with. On the other hand, traditional bureaucratic methods are slow. The requirements resulting from these constraints are met by biometric technology.

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atbash

Atbash is regarded as the simplest way of encryption. It is nothing else than a reverse-alphabet. a=z, b= y, c=x and so on. Many different nations used it in the early times of writing.

for further explanations see:
http://www.ftech.net/~monark/crypto/crypt/atbash.htm

http://www.ftech.net/~monark/crypto/crypt/atb...
INDEXCARD, 1/18
 
Enigma Machine

The Enigma Encryption Machine was famous for its insecurities as for the security that it gave to German ciphers. It was broken, first by the Poles in the 1930s, then by the British in World War II.

INDEXCARD, 2/18
 
Internet Society

Founded in 1992, the Internet Society is an umbrella organization of several mostly self-organized organizations dedicated to address the social, political, and technical issues, which arise as a result of the evolution and the growth of the Net. Its most important subsidiary organizations are the Internet Architecture Board, the Internet Engineering Steering Group, the Internet Engineering Task Force, the Internet Research Task Force, and the Internet Societal Task Force.

Its members comprise companies, government agencies, foundations, corporations and individuals. The Internet Society is governed by elected trustees.

http://www.isoc.org

http://www.isoc.org/
INDEXCARD, 3/18
 
Automation

Automation is concerned with the application of machines to tasks once performed by humans or, increasingly, to tasks that would otherwise be impossible. Although the term mechanization is often used to refer to the simple replacement of human labor by machines, automation generally implies the integration of machines into a self-governing system. Automation has revolutionized those areas in which it has been introduced, and there is scarcely an aspect of modern life that has been unaffected by it. Nearly all industrial installations of automation, and in particular robotics, involve a replacement of human labor by an automated system. Therefore, one of the direct effects of automation in factory operations is the dislocation of human labor from the workplace. The long-term effects of automation on employment and unemployment rates are debatable. Most studies in this area have been controversial and inconclusive. As of the early 1990s, there were fewer than 100,000 robots installed in American factories, compared with a total work force of more than 100 million persons, about 20 million of whom work in factories.

INDEXCARD, 4/18
 
RIPE

The RIPE Network Coordination Centre (RIPE NCC) is one of three Regional Internet

Registries (RIR), which exist in the world today, providing allocation and registration services which support the operation of the Internet globally, mainly the allocation of IP address space for Europe.

http://www.ripe.net

INDEXCARD, 5/18
 
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/
INDEXCARD, 6/18
 
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.

INDEXCARD, 7/18
 
Royalties

Royalties refer to the payment made to the owners of certain types of rights by those who are permitted by the owners to exercise the rights. The rights concerned are literary, musical, and artistic copyright and patent rights in inventions and designs (as well as rights in mineral deposits, including oil and natural gas). The term originated from the fact that in Great Britain for centuries gold and silver mines were the property of the crown and such "royal" metals could be mined only if a payment ("royalty") were made to the crown.

INDEXCARD, 8/18
 
Chappe's fixed optical network

Claude Chappe built a fixed optical network between Paris and Lille. Covering a distance of about 240kms, it consisted of fifteen towers with semaphores.

Because this communication system was destined to practical military use, the transmitted messages were encoded. The messages were kept such secretly, even those who transmit them from tower to tower did not capture their meaning, they just transmitted codes they did not understand. Depending on weather conditions, messages could be sent at a speed of 2880 kms/hr at best.

Forerunners of Chappe's optical network are the Roman smoke signals network and Aeneas Tacitus' optical communication system.

For more information on early communication networks see Gerard J. Holzmann and Bjoern Pehrson, The Early History of Data Networks.

INDEXCARD, 9/18
 
Neighboring rights

Copyright laws generally provide for three kinds of neighboring rights: 1) the rights of performing artists in their performances, 2) the rights of producers of phonograms in their phonograms, and 3) the rights of broadcasting organizations in their radio and television programs. Neighboring rights attempt to protect those who assist intellectual creators to communicate their message and to disseminate their works to the public at large.

INDEXCARD, 10/18
 
Sperry

Formerly (1955 - 1979) Sperry Rand Corporation, American corporation that merged with the Burroughs Corporation in 1986 to form Unisys Corporation, a large computer manufacturer.

INDEXCARD, 11/18
 
Polybius

Polybius was one of the greatest historians of the ancient Greek. he lived from 200-118 BC. see: Polybius Checkerboard.

INDEXCARD, 12/18
 
Bruce Schneier

Bruce Schneier is president of Counterpane Systems in Minneapolis. This consulting enterprise specialized in cryptography and computer security. He is the author of the book Applied Cryptography and inventor of the Blowfish and Twofish encryption algorithms.

INDEXCARD, 13/18
 
Liability of ISPs

ISPs (Internet Service Provider), BBSs (Bulletin Board Service Operators), systems operators and other service providers (in the U.S.) can usually be hold liable for infringing activities that take place through their facilities under three theories: 1) direct liability: to establish direct infringement liability there must be some kind of a direct volitional act, 2) contributory liability: a party may be liable for contributory infringement where "... with knowledge of the infringing activity, [it] induces, causes or materially contributes to the infringing activity of another." Therefore a person must know or have reason to know that the subject matter is copyrighted and that particular uses violated copyright law. There must be a direct infringement of which the contributory infringer has knowledge, and encourages or facilitates for contributory infringement to attach, and 3) vicarious liability: a party may be vicariously liable for the infringing acts of another if it a) has the right and ability to control the infringer's acts and b) receives a direct financial benefit from the infringement. Unlike contributory infringement, knowledge is not an element of vicarious liability.


INDEXCARD, 14/18
 
Enigma

Device used by the German military command to encode strategic messages before and during World War II. The Enigma code was broken by a British intelligence system known as Ultra.

INDEXCARD, 15/18
 
Gaius Julius Caesar

Gaius Julius Caesar (100-44 BC) was a Roman Statesman who came to power through a military career and by buying of votes. His army won the civil war, run over Spain, Sicily and Egypt, where he made Cleopatra a Queen. For reaching even more power he increased the number of senators. But he also organized social measures to improve the people's food-situation. In February 44 BC he did not accept the kingship offered by Marc Anthony, which made him even more popular. One month later he was murdered during a senate sitting.

INDEXCARD, 16/18
 
Europe Online

Established in 1998 and privately held, Europe Online created and operates the world's largest broadband "Internet via the Sky" network. The Europe Online "Internet via the Sky" service is available to subscribers in English, French, German, Dutch and Danish with more languages to come.

http://www.europeonline.com

INDEXCARD, 17/18
 
Extranet

An Extranet is an Intranet with limited and controlled access by authenticated outside users, a business-to-business Intranet, e.g.

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