Usually the subject matter of copyright is described as "literary and artistic works" - original creations in the fields of literature and arts. Such works may be expressed in words, symbols, pictures, music, three-dimensional objects, or combinations thereof. Practically all national copyright laws provide for the protection of the following types of works:
Literary works: novels, poems dramatic works and any other writings, whether published or unpublished; in most countries also computer programs and "oral works"
Musical works
Artistic works: whether two-dimensional or three-dimensional; irrespective of their content and destination
Maps and technical drawings
Photographic works: irrespective of the subject matter and the purpose for which made
Audiovisual works: irrespective of their purpose, genre, length, method employed or technical process used
Some copyright laws also provide for the protection of choreographic works, derivative works (translations, adaptions), collections (compilations) of works and mere data (data bases); collections where they, by reason of the selection and arrangement of the contents, constitute intellectual creations. Furthermore in some countries also "works of applied art" (furniture, wallpaper etc.) and computer programs (either as literary works or independently) constitute copyrightable matter.
Under certain national legislations the notion "copyright" has a wider meaning than "author's rights" and, in addition to literary and artistic works, also extends to the producers of sound recordings, the broadcasters of broadcasts and the creators of distinctive typographical arrangements of publications.
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"Stealth sites" account for a particular form of hidden advertisement. Stealth sites look like magazines, nicely designed and featuring articles on different topics, but in reality are set up for the sole purpose of featuring a certain companies products and services.
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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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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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While most progressive think tanks acquire their funding through many different sources, for conservative think tanks financing by corporations prevails. Among the think tanks receiving a considerable amount of corporate money are the Cato Institute (U.S. conservative/libertarian), the Brookings Institution (U.S. centrist), the Heritage Foundation (U.S. conservative), the American Enterprise Institute (U.S. conservative) and the
Also, whereas the combined revenue base of such conservative multi-issue policy institutions as the Heritage Foundation, the American Enterprise Institute, Free Congress Research and Education Foundation, the Cato Institute, and
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The Competitive Enterprise Institute is a pro-market, public policy group committed to advancing the principles of free enterprise and limited government.