Even with the best techniques it is impossible to invent a cryptographic system that is absolutely safe/unbreakable. To decipher a text means to go through many, sometimes nearly - but never really - endless attempts. For the computers of today it might take hundreds of years or even more to go through all possibilities of codes, but still, finally the code stays breakable. The much faster quantum computers will proof that one day.
Therefore the decision to elect a certain method of enciphering finally is a matter of trust.
For the average user of computers it is rather difficult to understand or even realize the dangers and/or the technological background of electronic transmission of data. For the majority thinking about one's own necessities for encryption first of all means to trust others, the specialists, to rely on the information they provide.
The websites explaining the problems behind (and also the articles and books concerning the topic) are written by experts of course as well, very often in their typical scientific language, merely understandable for laymen. The introductions and other superficial elements of those articles can be understood, whereas the real background appears as untouchable spheres of knowledge.
The fact that dangers are hard to see through and the need for security measures appears as something most people know from media reports, leads directly to the problem of an underdeveloped democracy in the field of cryptography. Obviously the connection between cryptography and democracy is rather invisible for many people. Those mentioned media reports often specialize in talking about the work computer hackers do (sometimes being presented as criminals, sometimes as heroes) and the danger to lose control over the money drawn away from one's bank account, if someone steals the credit card number or other important financial data. The term "security", surely connected to those issues, is a completely different one from the one that is connected to privacy.
It is especially the latter that touches the main elements of democracy.
for the question of security see:
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All biometric technologies capture biometric data from individuals. Once these date have been captured by a system, they can, in principle, be forwarded to other locations and put to many different uses which are capable of compromising on an individuals privacy.
Technically it is easy to match biometric data with other personal data stored in government or corporate files, and to come a step closer to the counter-utopia of the transparent citizen and customer whose data body is under outside control.
While biometric technologies are often portrayed as protectors of personal data and safeguards against identity theft, they can thus contribute to an advance in "Big Brother" technology.
The combination of personalised data files with biometric data would amount to an enormous control potential. While nobody in government and industry would admit to such intentions, leading data systems companies such as EDS (Electronic Data Systems;
Biometric technologies have the function of identification. Historically, identification has been a prerequisite for the exercise of power and serves as a protection only to those who are in no conflict with this power. If the digitalisation of the body by biometric technologies becomes as widespread as its proponents hope, a new electronic feudal system could be emerging, in which people are reduced to subjects dispossessed of their to their bodies, even if these, unlike in the previous one, are data bodies. Unlike the gatekeepers of medieval towns, wear no uniforms by they might be identified; biometric technologies are pure masks.
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Today the talk about the so-called "information society" is ubiquitous. By many it is considered as the successor of the industrial society and said to represent a new form of societal and economical organization. This claim is based on the argument, that the information society uses a new kind of resource, which fundamentally differentiates from that of its industrial counterpart. Whereas industrial societies focus on physical objects, the information society's raw material is said to be knowledge and information. Yet the conception of the capitalist system, which underlies industrial societies, also continues to exist in an information-based environment. Although there have been changes in the forms of manufacture, the relations of production remain organized on the same basis. The principle of property.
In the context of a capitalist system based on industrial production the term property predominantly relates to material goods. Still even as in an information society the raw materials, resources and products change, the concept of property persists. It merely is extended and does no longer solely consider physical objects as property, but also attempts to put information into a set of property relations. This new kind of knowledge-based property is widely referred to as "
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In biometric technology, the subject is reduced to its physical and therefore inseparable properties. The subject is a subject in so far as it is objectified; that is, in so far as is identified with its own res extensa, Descartes' "extended thing". The subject exists in so far as it can be objectified, if it resists the objectification that comes with measurement, it is rejected or punished. Biometrics therefore provides the ultimate tool for control; in it, the dream of hermetic identity control seems to become a reality, a modern technological reconstruction of traditional identification techniques such as the handshake or the look into somebody's eyes.
The use of identification by states and other institutions of authority is evidently not simply a modern phenomenon. The ancient Babylonians and Chinese already made use of finger printing on clay to identify authors of documents, while the Romans already systematically compared handwritings.
Body measurement has long been used by the military. One of the first measures after entering the military is the identification and appropriation of the body measurements of a soldier. These measurements are filed and combined with other data and make up what today we would call the soldier's data body. With his data body being in possession of the authority, a soldier is no longer able freely socialise and is instead dependent on the disciplinary structure of the military institution. The soldier's social being in the world is defined by the military institution.
However, the military and civilian spheres of modern societies are no longer distinct entities. The very ambivalence of advanced technology (dual use technologies) has meant that "good" and "bad" uses of technology can no longer be clearly distinguished. The measurement of physical properties and the creation of data bodies in therefore no longer a military prerogative, it has become diffused into all areas of modern societies.
If the emancipatory potential of weak identities is to be of use, it is therefore necessary to know how biometric technologies work and what uses they are put to.
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17th century Cardinal Richelieu invents an encryption-tool called grille, a card with holes for writing messages on paper into the holes of those cards. Afterwards he removes the cards and fills in the blanks, so the message looks like an ordinary letter. The recipient needs to own the same card
- Bishop John Wilkins invents a cryptologic system looking like music notes. In a book he describes several forms of steganographic systems like secrets inks, but also the string cipher. He mentions the so-called Pig Latin, a spoken way of encryption that was already used by the ancient Indians
- the English scientist, magician and astrologer
1605/1623 Sir Francis Bacon (= Francis Tudor = William Shakespeare?) writes several works containing ideas about cryptography. One of his most important advises is to use ciphers in such a way that no-one gets suspicious that the text could be enciphered. For this the steganogram was the best method, very often used in poems. The attempt to decipher Shakespeare's sonnets (in the 20th century) lead to the idea that his works had been written by Francis Bacon originally.
1671 Leibniz invents a calculating machine that uses the binary scale which we still use today, more advanced of course, called the ASCII code
18th century this is the time of the Black Chambers of espionage in Europe, Vienna having one of the most effective ones, called the "Geheime Kabinettskanzlei", headed by Baron Ignaz von Koch. Its task is to read through international diplomatic mail, copy letters and return them to the post-office the same morning. Supposedly about 100 letters are dealt with each day.
1790's Thomas Jefferson and Robert Patterson invent a wheel cipher
1799 the Rosetta Stone is found and makes it possible to decipher the Egyptian Hieroglyphs
1832 or 1838 Sam Morse develops the Morse Code, which actually is no code but an enciphered alphabet of short and long sounds. The first Morse code-message is sent by telegraph in 1844.
1834 the
1844 the invention of the telegraph changes cryptography very much, as codes are absolutely necessary by then
1854 the Playfair cipher is invented by Sir Charles Wheatstone
1859 for the first time a tomographic cipher gets described
1861 Friedrich W. Kasiski does a cryptoanalysis of the Vigenère ciphers, which had been supposed to be uncrackable for ages
1891 Major Etienne Bazeries creates a new version of the wheel cipher, which is rejected by the French Army
1895 the invention of the radio changes cryptography-tasks again and makes them even more important
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Personal data are collected, appropriated, processed and used for commercial purposes on a global scale. In order for such a global system to operate smoothly, there a server nodes at which the data streams converge. Among the foremost of these are the data bases of credit card companies, whose operation has long depended on global networking.
On top of credit card companies such as Visa, American Express, Master Card, and others. It would be erroneous to believe that the primary purpose of business of these companies is the provision of credit, and the facilitation of credit information for sale transactions. In fact, Information means much more than just credit information. In an advertisement of 1982, American Express described itself in these terms: ""Our product is information ...Information that charges airline tickets, hotel rooms, dining out, the newest fashions ...information that grows money funds buys and sells equities ...information that pays life insurance annuities ...information that schedules entertainment on cable television and electronically guards houses ...information that changes kroners into guilders and figures tax rates in Bermuda ..."
Information has become something like the gospel of the New Economy, a doctrine of salvation - the life blood of society, as Bill Gates expresses it. But behind information there are always data that need to be generated and collected. Because of the critical importance of data to the economy, their possession amounts to power and their loss can cause tremendous damage. The data industry therefore locates its data warehouses behind fortifications that bar physical or electronic access. Such structures are somewhat like a digital reconstruction of the medieval fortress
Large amounts of data are concentrated in fortress-like structures, in data bunkers. As the
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This process works even better on the Internet because of the latter's interactive nature. "The Internet is a dream to direct marketers", said Wil Lansing, CEO of the American retailer
Many web sites also are equipped with
One frequent way of obtaining such personal information of a user is by offering free web mail accounts offered by a great many companies, internet providers and web portals (e.g.
However, the intention of collecting users personal data and create consumer profiles based on online behaviour can also take on more creative and playful forms. One such example is
The particular way in which sites such as sixdegrees.com and others are structured mean that not only to users provide initial information about them, but also that this information is constantly updated and therefore becomes even more valuable. Consequently, many free online services or web mail providers cancel a user's account if it has not been uses for some time.
There are also other online services which offer free services in return for personal information which is then used for marketing purposes, e.g. Yahoo's
A further way of collecting consumer data that has recently become popular is by offering free PCs. Users are provided with a PC for free or for very little money, and in return commit themselves to using certain services rather than others (e.g. a particular internet provider), providing information about themselves, and agree to have their online behaviour monitored by the company providing the PC, so that accurate user profiles can be compiled. For example, the
A good inside view of the world of direct marketing can be gained at the website of the
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This is the largest area of application of biometric technologies, and the most direct lineage to the feudal gate keeping system. Initially mainly used in military and other "high security" territories, physical access control by biometric technology is spreading into a much wider field of application. Biometric access control technologies are already being used in schools, supermarkets, hospitals and commercial centres, where the are used to manage the flow of personnel.
Biometric technologies are also used to control access to political territory, as in immigration (airports, Mexico-USA border crossing). In this case, they can be coupled with camera surveillance systems and artificial intelligence in order to identify potential suspects at unmanned border crossings. Examples of such uses in remote video inspection systems can be found at
A gate keeping system for airports relying on digital fingerprint and hand geometry is described at
An electronic reconstruction of feudal gate keeping capable of singling out high-risk travellers from the rest is already applied at various border crossing points in the USA. "All enrolees are compared against national lookout databases on a daily basis to ensure that individuals remain low risk". As a side benefit, the economy of time generated by the inspection system has meant that "drug seizures ... have increased since Inspectors are able to spend more time evaluating higher risk vehicles".
However, biometric access control can not only prevent people from gaining access on to a territory or building, they can also prevent them from getting out of buildings, as in the
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Within the EU's goal of establishing a European single market also
An overview of EU activities relating to intellectual property protection is available on the website of the European Commission (DG Internal Market):
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Copyright law is a branch of
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Identity has to do with "place". In less mobile societies, the place where a person finds him/herself tells us something about his/her identity. In pre-industrial times, gatekeepers had the function to control access of people to particular places, i.e. the gatekeepers function was to identify people and then decide whether somebody's identity would allow that person to physically occupy another place - a town, a building, a vehicle, etc.
In modern societies, the unambiguous nature of place has been weakened. There is a great amount of physical mobility, and ever since the emergence and spread of electronic communication technologies there has been a "virtualisation" of places in what today we call "virtual space" (unlike place, space has been a virtual reality from the beginning, a mathematical formula) The question as to who one is no longer coupled to the physical abode. Highly mobile and virtualised social contexts require a new generation of gatekeepers which biometric technology aims to provide.
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During the last 20 years the old
"Digital divide" describes the fact that the world can be divided into people who
do and people who do not have access to (or the education to handle with) modern information technologies, e.g. cellular telephone, television, Internet. This digital divide is concerning people all over the world, but as usually most of all people in the formerly so called third world countries and in rural areas suffer; the poor and less-educated suffer from that divide.
More than 80% of all computers with access to the Internet are situated in larger cities.
"The cost of the information today consists not so much of the creation of content, which should be the real value, but of the storage and efficient delivery of information, that is in essence the cost of paper, printing, transporting, warehousing and other physical distribution means, plus the cost of the personnel manpower needed to run these `extra' services ....Realizing an autonomous distributed networked society, which is the real essence of the Internet, will be the most critical issue for the success of the information and communication revolution of the coming century of millennium."
(Izumi Aizi)
for more information see:
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Copyright is not only about protecting the rights of creators, but has also become a major branch of industry with significant contributions to the global economy. According to the
In an age where knowledge and information become more and more important and with the advancement of new technologies, transmission systems and distribution channels a further increase in the production of
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Newspapers and magazines frequently report growth rates of Internet usage, number of users, hosts, and domains that seem to be beyond all expectations. Growth rates are expected to accelerate exponentially. However, Internet measurement data are anything thant reliable and often quite fantastic constructs, that are nevertheless jumped upon by many media and decision makers because the technical difficulties in measuring Internet growth or usage are make reliable measurement techniques impossible.
Equally, predictions that the Internet is about to collapse lack any foundation whatsoever. The researchers at the
Size and Growth
In fact, "today's Internet industry lacks any ability to evaluate trends, identity performance problems beyond the boundary of a single ISP (Internet service provider, M. S.), or prepare systematically for the growing expectations of its users. Historic or current data about traffic on the Internet infrastructure, maps depicting ... there is plenty of measurement occurring, albeit of questionable quality", says K. C. Claffy in his paper Internet measurement and data analysis: topology, workload, performance and routing statistics (http://www.caida.org/Papers/Nae/, Dec 6, 1999). Claffy is not an average researcher; he founded the well-known
So his statement is a slap in the face of all market researchers stating otherwise.
In a certain sense this is ridiculous, because since the inception of the
So what are the reasons for this inability to evaluate trends, identity performance problems beyond the boundary of a single ISP? First, in early 1995, almost simultaneously with the worldwide introduction of the
"There are many estimates of the size and growth rate of the Internet that are either implausible, or inconsistent, or even clearly wrong", K. G. Coffman and Andrew, both members of different departments of
What is measured and what methods are used? Many studies are devoted to the number of users; others look at the number of computers connected to the Internet or count
You get the clue of their focus when you bear in mind that the Internet is just one of many networks of networks; it is only a part of the universe of computer networks. Additionally, the Internet has public (unrestricted) and private (restricted) areas. Most studies consider only the public Internet, Coffman and Odlyzko consider the long-distance private line networks too: the corporate networks, the
Hosts
The
Despite the small sample, this method has at least one flaw:
Internet Weather
Like daily weather, traffic on the Internet, the conditions for data flows, are monitored too, hence called Internet weather. One of the most famous Internet
Hits, Page Views, Visits, and Users
Let us take a look at how these hot lists of most visited Web sites may be compiled. I say, may be, because the methods used for data retrieval are mostly not fully disclosed.
For some years it was seemingly common sense to report requested files from a Web site, so called "hits". A method not very useful, because a document can consist of several files: graphics, text, etc. Just compile a document from some text and some twenty flashy graphical files, put it on the Web and you get twenty-one hits per visit; the more graphics you add, the more hits and traffic (not automatically to your Web site) you generate.
In the meantime page views, also called page impressions are preferred, which are said to avoid these flaws. But even page views are not reliable. Users might share computers and corresponding
Especially the editors of some electronic journals (e-journals) rely on page views as a kind of ratings or circulation measure, Rick Marin reports in the
More advanced, but just slightly better at best, is counting visits, the access of several pages of a Web site during one session. The problems already mentioned apply here too. To avoid them, newspapers, e.g., establish registration services, which require password authentication and therefore prove to be a kind of access obstacle.
But there is a different reason for these services. For content providers users are virtual users, not unique persons, because, as already mentioned, computers and
For
If you like to play around with Internet statistics instead, you can use Robert Orenstein's
Measuring the Density of
Measuring the Density of
Dodge and Shiode used data on the ownership of IP addresses from
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Besides oral conversations and written language many other ways of information-transport are known: like the bush telegraph, drums, smoke signals etc. Those methods are not cryptography, still they need en- and decoding, which means that the history of language, the history of communication and the history of cryptography are closely connected to each other
The timeline gives an insight into the endless fight between enciphering and deciphering. The reasons for them can be found in public and private issues at the same time, though mostly connected to military maneuvers and/or political tasks.
One of the most important researchers on Cryptography through the centuries is
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Until the 19th century "early computers", probably better described as calculating machines, were basically mechanical devices and operated by hand. Early
Therefore
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
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Until recent years, the problem of piracy (the unauthorized reproduction or distribution of copyrighted works (for commercial purposes)) was largely confined to the copying and physical distribution of tapes, disks and CDs. Yet the emergence and increased use of global data networks and the WWW has added a new dimension to the piracy of
This new development, often referred to as Internet piracy, broadly relates to the use of global data networks to 1) transmit and download digitized copies of pirated works, 2) advertise and market pirated intellectual property that is delivered on physical media through the mails or other traditional means, and 3) offer and transmit codes or other technologies which can be used to circumvent
Lately the
Table: IIPA 1998 - 1999 Estimated Trade Loss due to Copyright Piracy (in millions of US$)
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On the other hand are the data bunkers of the private sector, whose position is different. Although these are fast-growing engines of data collection with a much greater degree of dynamism, they may not have the same privileged position - although one has to differentiate among the general historical and social conditions into which a data bunker is embedded. For example, it can safely be assumed that the databases of a large credit card company or bank are more protected than the bureaucracies of small developing countries.
Private data bunkers include
- Banks
- Building societies
Credit bureaus
Credit card companies
Direct marketing companies
Insurance companies
Telecom service providers
Mail order stores
Online stores
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New opportunities for online advertisers arise with the possibility of one-to-one Web applications. Software agents for example promise to "register, recognize and manage end-user profiles; create personalized communities on-line; deliver personalized content to end-users and serve highly targeted advertisements". The probably ultimate tool for advertisers. Although not yet widely used, companies like
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Hardware Devices
Those have to be acquired and installed by the user. For example under a debit card approach, the user purchases a debit card that is pre-loaded with a certain amount of value. After installation, the debit card is debited automatically as the user consumes copyrighted works.
Digital Certificates
Hereby a certification authority issues to a user an electronic file that identifies the user as the owner of a public key. Those digital certificates, besides
Centralized Computing
Under this approach all of the executables remain at the server. Each time the executable is used, the user's computer must establish contact with the server, allowing the central computer to meter access.
Access Codes
Access code devices permit users to "unlock" protective mechanisms (e.g. date bombs or functional limitations) embedded in copyrighted works. Copyright owners can meter the usage of their works, either by unlocking the
Copyright Clearinghouses
Under this approach copyright owners would commission "clearinghouses" with the ability to license the use of their works. A user would pay a license fee to obtain rights concerning the intellectual property.
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The Net consists of thousands of thousands of governmental and private networks linked together. 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 of ever gaining ultimate control of the Internet. Although each of these networks is operated and controlled by an organization, no single organization operates and controls the Net. Instead of a central authority governing the Net, several bodies assure the operability of the Net by developing and setting technical specifications for the Net and by the control of the technical key functions of the Net as the coordination of the domain name system and the allocation of IP numbers.
Originally, the Net was a research project funded and maintained by the US Government and developed in collaboration by scientists and engineers. As the standards developed for ensuring operability ensued from technical functionality, technical coordination gradually grew out of necessity and was restricted to a minimum and performed by volunteers.
Later, in the 1980s, those occupied with the development of technical specifications organized themselves under the umbrella of the Internet Society in virtual organizations as the Internet Engineering Task Force, which were neither officially established nor being based on other structures than mailing lists and commitment, but nonetheless still serve as task forces for the development of standards ensuring the interoperability on the Net.
Since the late 80s and the early 90s, with the enormous growth of the Net - which was promoted by the invention of
Since the year 2000, a new model for technical coordination has been emerging: Formerly performed by several bodies, technical coordination is transferred to a single non-governmental organization: the Internet Coordination of Assigned Numbers and Names.
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The glamour of the data body economy clouds economic practices which are much less than glamorous. Through the seizure of the data body, practices that in the real political arena were common in the feudal age and in the early industrial age are being reconstructed. The data body economy digitally reconstructs exploitative practices such as slavery and wage labour. However, culturally the data body is still a very new phenomenon: mostly, people think if it does not hurt, it cannot be my body. Exploitation of data bodies is painless and fast. Nevertheless, this can be expected to change once the awareness of the political nature of the data body becomes more widespread. As more and more people routinely move in digitised environments, it is to be expected that more critical questions will be asked and claims to autonomy, at present restricted to some artistic and civil society groups trying to get heard amidst the deafening noise of the commercial ICT propaganda, will be articulated on a more general level.
The more problematic aspect of this development may be something else: the practices of the data body economy, themselves a reconstruction of old techniques of seizure, have begun to re-colonise real political space. Simon Davis, Director of the London-based privacy campaigners
The constant adaptation process required from the modern individual has anonymised and structuralized punishment, which now appears in the guise of error messages and the privatisation of risk.
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One of the largest and foremost communications and media conglomerates in the
world. Founded in 1971, the present form of the corporation dates from 1994 when Viacom Inc., which owned radio and television stations and cable television programming services and systems, acquired the entertainment and publishing giant Paramount Communications Inc. and then merged with the video and music retailer Blockbuster Entertainment Corp. Headquarters are in New York City.
Being the worldwide leader in networking for the Internet, Cisco Systems is one of the most prominent companies of the Internet industry.
http://www.cisco.com
Supposedly his real name was Aeneas of Stymphalus. He was a Greek military scientist and cryptographer. He invented an optical system for communication similar to a telegraph: the
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
KMI is the leading source for information on fiber-optics markets. It offers market research, strategic analysis and product planning services to the opto-electronics and communications industries. KMI tracks the worldwide fiber-optic cable system and sells the findings to the industry. KMI says that every fiber-optics corporation with a need for strategic market planning is a subscriber to their services.
On behalf of the
b. April 14, 1907, Port-au-Prince, Haiti
d. April 21, 1971, Port-au-Prince
By name PAPA DOC, president of Haiti whose 14-year regime was of unprecedented duration in that country. A supporter of President Dumarsais Estimé, Duvalier was appointed director general of the National Public Health Service in 1946. He was appointed underminister of labour in 1948 and the following year became minister of public health and labour, a post that he retained until May 10, 1950, when President Estimé was overthrown by a military junta under Paul E. Magloire, who was subsequently elected president. By 1954 he had become the central opposition figure and went underground. Duvalier was elected president in September 1957. Setting about to consolidate his power, he reduced the size of the army and organized the Tontons Macoutes ("Bogeymen"), a private force responsible for terrorizing and assassinating alleged foes of the regime. Late in 1963 Duvalier moved further toward an absolutist regime, promoting a cult of his person as the semi divine embodiment of the Haitian nation. In April 1964 he was declared president for life. Although diplomatically almost completely isolated, excommunicated by the Vatican until 1966 for harassing the clergy, and threatened by conspiracies against him, Duvalier was able to stay in power longer than any of his predecessors.
In 1996 the firm, which was by then the second-largest bank in the United States, merged with another New York-based bank, The Chase Manhattan Corporation, to form the largest bank in the nation. Though the Chemical Banking Corporation had been the larger partner in the merger, the resulting firm was called The Chase Manhattan Corporation.
b. Jan. 4, 1809, Coupvray, near Paris, France
d. Jan. 6, 1852, Paris, France
Educator who developed a system of printing and writing that is extensively used by the blind and that was named for him. Himself blind Braille became interested in a system of writing, exhibited at the school by Charles Barbier, in which a message coded in dots was embossed on cardboard. When he was 15, he worked out an adaptation, written with a simple instrument, that met the needs of the sightless. He later took this system, which consists of a six-dot code in various combinations, and adapted it to musical notation. He published treatises on his type system in 1829 and 1837.
One of the world's largest corporate entities in sales, consisting of companies in more than 100 countries, whose shares are owned by NV Koninklijke Nederlandsche Petroleum Maatschappij (Royal Dutch Petroleum Company Ltd.) of The Hague and by the "Shell" Transport and Trading Company, PLC, of London. Below these two parent companies are two holding companies, Shell Petroleum NV and the Shell Petroleum Company Limited, whose shares are owned 60 percent by Royal Dutch and 40 percent by "Shell" Transport and Trading. The holding companies, in turn, hold shares in and administer the subsidiary service companies and operating companies around the world, which engage in oil, petrochemical, and associated industries, from research and exploration to production and marketing. Several companies also deal in metals, nuclear energy, solar energy, coal, and consumer products.
Founded in 1851 in London, Reuters is the world's largest news and television agency with 1,946 journalists, photographers and camera operators in 183 bureaus serving newspapers, other news agencies, and radio and television broadcasters in 157 countries.
In addition to its traditional news-agency business, over its network Reuters provides financial information and a wide array of electronic trading and brokering services to banks, brokering houses, companies, governments, and individuals worldwide.
http://www.reuters.com
IRC is a text-based chat system used for live discussions of groups.
For a history of IRC see Charles A. Gimon, IRC: The Net in Realtime,
Formerly (until 1972) Standard Oil Company, Exxon is one of the world's largest corporations in terms of sales, with investments and operations in petroleum and natural gas, coal, nuclear fuels, chemicals, and such ores as copper, lead, and zinc. It also operates pipelines and one of the world's largest fleets of tankers and other ships. Exxon engages in every phase of the petroleum industry from oil fields to service stations. It is headquartered in Irving, Texas, a suburb of Dallas.
Investment banking firm and securities dealer. Founded in the 19th century in Philadelphia, in 1993 Smith Barney became a wholly owned subsidiary of Travelers Group Inc. The 1998 merger of Citicorp and Travelers Group brought together Citibank, Travelers, Salomon Smith Barney, Commercial Credit and Primerica under Citigroup's trademark red umbrella.
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CNN is a U.S.-TV-enterprise, probably the world's most famous one. Its name has become the symbol for the mass-media, but also the symbol of a power that can decide which news are important for the world and which are not worth talking about. Every message that is published on CNN goes around the world. The Gulf War has been the best example for this until now, when a CNN-reporter was the one person to do the countdown to a war. The moments when he stood on the roof of a hotel in Baghdad and green flashes surrounded him, went around the world.
American holding company founded in 1985, the owner of several major American companies, notably Philip Morris Inc., the General Foods Corporation, and Kraft, Inc., with diversified interests in tobacco and food products. In 1988 Philip Morris acquired Kraft, Inc., a large maker of cheeses and grocery products. Philip Morris thus became one of the world's largest corporate producers of consumer goods. Its headquarters are in New York City.
A branch of
American petroleum corporation created in 1966 by the merger of Richfield Oil
Corporation and Atlantic Refining Company. A further merger in 1969 brought in Sinclair Oil Corporation. Atlantic Richfield has petroleum operations in all parts of the United States as well as in Indonesia, the North Sea, and the South China Sea. The company also owns and operates transportation facilities for liquid petroleum, including pipelines and tankers; produces and sells chemicals, coal, and metal products; and is involved in the development of solar energy products and in other energy-related activities. Headquarters are in Los Angeles.
The first of the great medieval universities was established at Bologna. At the beginning, universities predominantly offered a kind of do-it-yourself publishing service.
Books still had to be copied by hand and were so rare that a copy of a widely desired book qualified for being invited to a university. Holding a lecture equaled to reading a book aloud, like a priest read from the Bible during services. Attending a lecture equaled to copy a lecture word by word, so you had your own copy of a book, thus enabling you to hold a lecture, too.
For further details see History of the Idea of a University,
A computer programming language is any of various languages for expressing a set of detailed instructions for a digital computer. Such a language consists of characters and rules for combining them into symbols and words.
Polybius was one of the greatest historians of the ancient Greek. he lived from 200-118 BC. see:
Australian-born newspaper publisher and media entrepreneur, founder and head of the global media holding company The News Corporation Ltd., which governs News Limited (Australia), News International (U.K.), and News America Holdings Inc. (U.S.). Murdoch's corporate interests center on newspapers, magazines, books, and electronic publishing; television broadcasting; and film and video production, principally in the United States, the United Kingdom, and Australia.
Official name Church Of Scientology, religio-scientific movement developed in the United States in the 1950s by the author L. Ron Hubbard (1911-86). The Church of Scientology was formally established in the United States in 1954 and was later incorporated in Great Britain and other countries. The scientific basis claimed by the church for its diagnostic and therapeutic practice is disputed, and the church has been criticized for the financial demands that it makes on its followers. From the 1960s the church and various of its officials or former officials faced government prosecutions as well as private lawsuits on charges of fraud, tax evasion, financial mismanagement, and conspiring to steal government documents, while the church on the other hand claimed it was being persecuted by government agencies and by established medical organizations. Some former Scientology officials have charged that Hubbard used the tax-exempt status of the church to build a profitable business empire.
A Local Area Network is an office network, a network restricted to a building area.
U.S. company founded on March 18, 1850, as an express-transportation company, but today operating as a worldwide organization providing primarily travel-related and insurance services and international finance operations and banking. Headquarters are in New York City.
Agostino Ramelli designed a "reading wheel" which allowed browsing through a large number of documents without moving from one spot.
Presenting a large number of books, a small library, laid open on lecterns on a kind of ferry-wheel, allowing us to skip chapters and to browse through pages by turning the wheel to bring lectern after lectern before our eyes, thus linking ideas and texts together, Ramelli's reading wheel reminds of today's browsing software used to navigate the
The skytale (pronunciation: ski-ta-le) was a Spartan tool for encryption. It consisted of a piece of wood and a leather-strip. Any communicating party needed exactly the same size wooden stick. The secret message was written on the leather-strip that was wound around the wood, unwound again and sent to the recipient by a messenger. The recipient would rewound the leather and by doing this enciphering the message.
Slobodan Milosevic (* 1941) is a Serbian political leader.
As a young man S. Milosevic joined the Communist Party, in 1984 the banker became head of the local Communist Party of Belgrade, in 1987 head of the Serb CP. Since 1989 he has been president of Serbia (since 1997 president of the new Federal Republic of Yugoslavia). During his reign the Yugoslav Republic broke up, bringing about the independence of Slovenia and Croatia and the war in Bosnia. In 1998 the Kosovo Crisis started.
DARPA (Defense Advanced Research Projects Agency) is the independent research branch of the U.S. Department of Defense that, among its other accomplishments, funded a project that in time was to lead to the creation of the Internet. Originally called ARPA (the "D" was added to its name later), DARPA came into being in 1958 as a reaction to the success of Sputnik, Russia's first manned satellite. DARPA's explicit mission was (and still is) to think independently of the rest of the military and to respond quickly and innovatively to national defense challenges.
In the late 1960s, DARPA provided funds and oversight for a project aimed at interconnecting computers at four university research sites. By 1972, this initial network, now called the
http://www.darpa.mil
A research and development program funded by the US government. Goal is the development of advanced networking technologies and applications requiring advanced networking with capabilities that are 100 to 1,000 times faster end-to-end than today's Internet.
http://www.ngi.gov