The Net connections can be based on wire-line and wireless access technolgies.
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Usually several kinds of network connections are employed at once. Generally speaking, when an E-mail message is sent it travels from the user's computer via copper wires or coaxial cables
Satellite communication
Although facing competition from fiber-optic cables as cost-effective solutions for broadband data transmission services, the space industry is gaining increasing importance in global communications. As computing, telephony, and audiovisual technologies converge, new wireless technologies are rapidly deployed occupying an increasing market share and accelerating the construction of high-speed networks.
Privatization of satellite communication
Until recently transnational satellite communication was provided exclusively by intergovernmental organizations as
Scheduled privatization of intergovernmental satellite consortia:
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When Intelsat began to accumulate losses because of management failures and the increasing market share of fiber-optic cables, this organizational scheme came under attack. Lead by the USA, the Western industrialized countries successfully pressed for the privatization of all satellite consortia they are members of and for competition by private carriers.
As of February 2000, there are 2680 satellites in service. Within the next four years a few hundred will be added by the new private satellite systems. Most of these systems will be so-called Low Earth Orbit satellite systems, which are capable of providing global mobile data services on a high-speed level at low cost.
Because of such technological improvements and increasing competition, experts expect satellite-based broadband communication to be as common, cheap, and ubiquitous as satellite TV today within the next five or ten years.
Major satellite communication projects
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Source: Analysys Satellite Communications Database
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Cryptography and democracy are clearly related to each other when we talk about teledemocracy. Many answers of civilians to certain state institutions can already be posed on the Internet. Many bureaucratic duties can be fulfilled through the Internet as well. But on February 8th 2000 the worldwide first elections on the Internet were performed. The elections themselves were nothing important, students' elections at the University of Osnabrück, Germany. But the project, called i-vote, with a preparation time of 10 months, wrote history. For a correct result, there existed several different encryption processes at the same time, like the digital signature, a blinding for anonymizing the vote and a virtual election paper that had to be encrypted as well, as simple e-mails could have been traced back.
The question whether teledemocracy can provide us with a more intensive democracy has to be answered within a different field of questions; here the question is rather about the role of cryptography in this area. The use of cryptography in teledemocracy is inevitable, but does it also re-influence cryptography? Or will it influence the different governments' laws again?
The sentence "We are committed to protecting the privacy of your personal information" that can be read as the introduction-sentence at the Free-PC-homepage (
But still we find ourselves overruled by the issue that someone believes to know what is good for us. And our privacy is floating away ...
Human Rights call for the right for privacy. We can go on fighting for privacy but anonymity has disappeared long ago. If we leave cookies and other data by visiting websites, we might be anything but surely not anonymous.
for more information about privacy and Human Rights see:
for re-anonymizing see:
"The fight for privacy today will always include the fight for unrestricted access to cryptography tools, for at least getting a slight chance that the buying of a book or any other small thing turns into a chain of messages for someone else's purpose, whether it might be governmental or commercial." (Cypherpunk's Manifesto)
for more information on the Cypherpunk's Manifesto see:
This year again many conferences on the topic of cryptography take place. For further information see:
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Founded in 1977 the Cato Institutes 1998 budget made up US$ 11 million. Its funding consists of corporate and private donations (especially from corporations and executives in the highly regulated industries of financial services, telecommunications and pharmaceuticals industries) and sales of publications.
Catos corporate donors include tobacco firms:
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The transformation of writings from scrolls to codices, in basic the hardcover book as we know it today, is an essential event in European history. Quoting accurately by page number, browsing through pages and skipping chapters, all impossible while reading scrolls, become possible.
In the computer age we are witnesses to a kind of revival of the scrolls as we scroll upwards and downwards a document we just see a portion of. Maybe the introduction of hypertext is the beginning of a similar change as the replacement of scrolls by codices.
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.
Founded in 1982 and headquartered in Palo Alto, USA, Sun Microsystems manufactures computer workstations,
For more detailed information see the Encyclopaedia Britannica: