1. Porta Giambattista Della Porta. Giambattista della Porta was educated at homewhere discussions on scientific topics frequently took place. http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Porta.html

Giambattista Della Porta Born: 1 Nov 1535 in Vico Equense (near Naples), Italy Died: 4 Feb 1615 in Naples, Italy Click the picture above to see a larger version Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Giambattista della Porta was educated at home where discussions on scientific topics frequently took place. His father, from 1541, was in the service of Emperor Charles V and della Porta was well educated by private tutors. Charles V was Holy Roman emperor and king of Spain at this time and his empire extended across Europe to the Netherlands, Austria and the Kingdom of Naples. Della Porta travelled widely in Italy, France and Spain always returning to his estate near Naples where he was able to study in peace. He never needed to earn a living as the wealth of the family seems to have been sufficient to allow della Porta to devote himself to study. In 1579 della Porta moved to Rome and entered the service of Luigi, cardinal d'Este, and frequented the court of Duke Alfonso II d'Este at Ferrara. He also lived in Venice while working for the Cardinal. In fact he was one of a number of dramatists who worked for the Cardinal, like Torquato Tasso, the greatest Italian poet of the late Renaissance. Della Porta, however, also undertook scientific work for the Cardinal, making optical instruments for him while in Venice. Della Porta's work was wide ranging and, having studied

2. Poster Of Porta Giambattista della Porta. lived from 1535 to 1615. Giambattista dellaPorta worked on cryptography and also on optics. He claimed http://www-gap.dcs.st-and.ac.uk/~history/Posters2/Porta.html

Giambattista della Porta lived from 1535 to 1615 Giambattista della Porta worked on cryptography and also on optics. He claimed to be the inventor of the telescope although he does not appear to have constructed one before Galileo. Find out more at http://www-history.mcs.st-andrews.ac.uk/history/ Mathematicians/Porta.html

3. Giambattista Della Porta Giambattista Della Porta Nato a Vico Equense nel 1535 e morto a Napoli nel 1615, fu filosofo, scienziato e commediografo napoletano. http://www.ian.pv.cnr.it/~gianna/ted-2002-old/bonetti/Matematici/Porta.htm

Giambattista Della Porta La sua prima opera fu pubblicata a Napoli nel 1558 con il titolo Magiae naturalis libri IIII De furtivis literarum notis (1563), trattato di crittografia; l'Arte del ricordare (1566), che descrive numerose tecniche mnemoniche; il De humana physiognomonia (1586), che espone e illustra la dottrine della corrispondenza tra la forma esterna del corpo e il carattere interiore di una persona; il De refractione De spiritalibus (1601), che tratta di meccanismi funzionanti ad acqua e a vapore. Della Porta fu autore anche di alcune fra le migliori commedie italiane del tempo. Per un approfondimento

4. WIEM: Porta Giambattista porta giambattista della (15391615), filozof, przyrodnik i okultysta woski, zaoyciel muzeum i ogrodu botanicznego w Neapolu, przypuszczalny http://www.encyklopedia.pl/wiem/00cca2.html

wiem.onet.pl napisz do nas losuj: has³a multimedia Filozofia, Nauka i o¶wiata, W³ochy Porta Giambattista widok strony znajd¼ podobne poka¿ powi±zane Porta Giambattista della (1539-1615), filozof, przyrodnik i okultysta w³oski, za³o¿yciel muzeum i ogrodu botanicznego w Neapolu, przypuszczalny odkrywca camera obscura , autor dzie³ reprezentuj±cych w du¿ej mierze magiczne podej¶cie do zjawisk przyrodniczych, np. Phytognomonica Magia naturalis Zobacz równie¿ Okultyzm zobacz wszystkie serwisy do góry Encyklopedia zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra

5. WIEM: Porta Giambattista porta giambattista della (15391615), filozof, przyrodnik i okultysta wloski,zalozyciel muzeum i ogrodu botanicznego w Neapolu, przypuszczalny http://wiem.onet.pl/wiem/00cca2.html

wiem.onet.pl napisz do nas losuj: has³a multimedia Filozofia, Nauka i o¶wiata, W³ochy Porta Giambattista widok strony znajd¼ podobne poka¿ powi±zane Porta Giambattista della (1539-1615), filozof, przyrodnik i okultysta w³oski, za³o¿yciel muzeum i ogrodu botanicznego w Neapolu, przypuszczalny odkrywca camera obscura , autor dzie³ reprezentuj±cych w du¿ej mierze magiczne podej¶cie do zjawisk przyrodniczych, np. Phytognomonica Magia naturalis Zobacz równie¿ Okultyzm zobacz wszystkie serwisy do góry Encyklopedia zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra

6. Www.iper1.com - Bartolomeo Della Porta Translate this page aorta Bartolomeo della Porta bistorta Boleslao III Boccatorta Calvi Risorta GiacomoDella porta giambattista della Porta Guglielmo Della Porta Franciacorta http://www.iper1.com/rime/index.asp?cerca=Bartolomeo della Porta

7. Extrait Du Fonds Ancien Translate this page porta giambattista della, Della fisionomia dell'huomo (Naples, Carlino,1610) cote O 1359. porta giambattista della, Della fisionomia http://www.ville-blois.fr/servicesbibliotheques/fondsancien/visite_virtuelle/dia

Cliquez sur l'image pour l'agrandir ... Signature autographe de Louis XII sur : Lettres patentes en faveur de Pierre Duplessis, (Romorantin, 24 mai 1499), cote : Jours. S 132. Signature autographe de Louis XII sur : Lettres patentes en faveur de Pierre Duplessis, (Romorantin, 24 mai 1499), cote : Jours. S 132. Signature autographe d'Anne de Bretagne sur : Acte en faveur de Honorat Picquet, (22 janvier 1508), cote : Ms 85, 192. cote : Jours. 1652. MANUCE Aldo, Aldi Pii Manuciis Institutionum Grammaticarum libri quatuor, (Venise,1514) cote I 56. Biblia sacra cum punctis, (Anvers, Christophe Plantin, 1578) cote I 125 PORTA Giambattista della, Della fisionomia dell'huomo (Naples, Carlino, 1610) cote O 1359. PORTA Giambattista della, Della fisionomia dell'huomo (Naples, Carlino, 1610) cote O 1359. PORTA Giambattista della, Magiae naturalis libri viginti, (Leyde, P Leffen) cote : F 2554. ALDROVANDI Ulysse, Monstrorum Historia (Bologne, Tebaldin, 1642 ) cote I 752. ALDROVANDI Ulysse, Monstrorum Historia (Bologne, Tebaldin, 1642 ) cote I 752. ALDROVANDI Ulysse, Monstrorum Historia (Bologne, Tebaldin, 1642 ) cote I 752.

8. Porta, Giambattista Della Catalog of the Scientific Community porta, giambattista della. R131.A1R62 LouiseGeorge Clubb, giambattista della porta, Dramatist, (Princeton, 1965). http://es.rice.edu/ES/humsoc/Galileo/Catalog/Files/porta.html

Catalog of the Scientific Community Porta, Giambattista della Note: the creators of the Galileo Project and this catalogue cannot answer email on genealogical questions. 1. Dates Born: Vico Equense, 12 miles south of Naples, 15 Nov. 1535. Early sources have various years for his birth, but Paparelli establishes 1535 beyond doubt. Died: Naples, 4 Feb. 1615 Dateinfo: Dates Certain Lifespan: 2. Father Occupation: Government Official The modest fortunes of the Porta family, who belonged to the ancient nobility of Salerno, were improved when his father, Nardo Antonio, entered the service of Emperor Charles V in 1541. Note that the branch of the family to which della Porta belonged was not noble. However, his mother was from the patrician family Spadafora. Clubb speaks of the father's considerable wealth in land and ships. Vico Equense was the habitat of the wealthy, and the villa there meant wealth. 3. Nationality Birth: Italian Career: Italian Death: Italian 4. Education Schooling: No University The nature of his formal education is unknown, but early accounts of his life suggested that he was self-taught. It appears more likely that his uncle (Spadafora) supervised his education. His informal education was the convivial discussion of scientific and pseudoscientific topics with the learned society that frequented his father's house. Only two of his teachers are known: Antonio Pisano, a royal physician in Naples, and Domenico Pizzimenti, a translator of Democritus. 5. Religion

9. Giambattista Della Porta University of California, Santa Cruz. Winter 2001. giambattista della porta. 15351615 http://www.anotherscene.com/cinema/obscura/giam1.html

Cinema and Subjectivity Earl Jackson, Jr. talkingcure2000@aol.com To Another Scene University of California, Santa Cruz Winter 2001 Giambattista della Porta Born into a modestly wealthy family in Naplese, della Porta's education was through tutors self-taught. This was aided persumably, when della Porta's father entered the court of King Charles V in 1541. His specialized fields include astrology, optics, mathematics, meterology, and botany. He published a four volume book Magiae Naturalis in 1585, but he is most famous for the twenty-volume version published in 1589. Other works include: include De furtivis literarum notis (1563) on cryptography , De humana physiognomonia (1586), Physionomonica (1588), De refractione optices (1589) and De distillatione (1610). Thanks to della Porta's idea of inserting a lens into the opening of the camera obscura , the camera obscura became far more popular, and makes della Porta an important step in the development of photography. His studies of the human eye also contributed to the scientific knowledge of ophthalmology. Our conception of the museum is partially due in its formation to the private museum of natural history that della Porta established in his home where he exhibited rare animals, minerals, and plants he collected in his travels. Athanasius Kircher's (1601-1680) camera obscura and his own natural history collection were inspired by della Porta's work. Kircher's camera obscura Della Porta established the Accademia dei Segreti (or Academia secretorum naturae) in the mid-late 1570s. It met in his house in Naples, was certainly founded on the model of the earlier literary academies, and was devoted to discussion and study of the secrets of nature.

10. Natural Magick Complete text of important work by giambattista della (John Baptist) porta. http://tscnet.com/pages/omard1/jportat2.html

11. Poster Of Porta giambattista della porta mago e scienziato di Feltrinelli è uno degli oltre 450.000 titoli acquistabili su Unilibro http://www-groups.dcs.st-and.ac.uk/~history/Posters2/Porta.html

Giambattista della Porta lived from 1535 to 1615 Giambattista della Porta worked on cryptography and also on optics. He claimed to be the inventor of the telescope although he does not appear to have constructed one before Galileo. Find out more at http://www-history.mcs.st-andrews.ac.uk/history/ Mathematicians/Porta.html

12. Adventures In CyberSound: Della Porta, Giambattista ADVENTURES in CYBERSOUND. giambattista della porta 1535 1615. giambattista dellaporta, also called Giovanni Battista (John Baptist) della porta (b. 1535? http://www.acmi.net.au/AIC/PORTA_BIO.html

A D V E N T U R E S in C Y B E R S O U N D Giambattista della Porta : 1535 - 1615 Giambattista della Porta also Giovani Battista (John Baptist), (Born: 1 Nov 1535 in Vico Equense (near Naples), Italy Died: 4 Feb 1615 in Naples, Italy) was educated at home where discussions on scientific topics frequently took place. His father, from 1541, was in the service of Emperor Charles V and della Porta was well educated by private tutors. Charles V was Holy Roman emperor and king of Spain at this time and his empire extended across Europe to the Netherlands, Austria and the Kingdom of Naples. Della Porta travelled widely in Italy, France and Spain always returning to his estate near Naples where he was able to study in peace. He never needed to earn a living as the wealth of the family seems to have been sufficient to allow della Porta to devote himself to study. In 1579 della Porta moved to Rome and entered the service of Luigi, cardinal d'Este, and frequented the court of Duke Alfonso II d'Este at Ferrara. He also lived in Venice while working for the Cardinal. In fact he was one of a number of dramatists who worked for the Cardinal, like Torquato Tasso, the greatest Italian poet of the late Renaissance. Della Porta, however, also undertook scientific work for the Cardinal, making optical instruments for him while in Venice. Della Porta's work was wide ranging and, having studied refraction in

13. Giambattista Della Porta Mago E Scienziato - Feltrinelli giambattista della porta mago e scienziato published by Feltrinelli it's one of the 450.000 titles you can buy on www.Unilibro.com http://www.unilibro.com/libro_en/l14714.htm

Giambattista Della Porta mago e scienziato Unilibro is the biggest italian on-line store of books, CDs and DVDs. On www.Unilibro.com you can buy all the titles published in Italy. You can search in our wide catalog and choose a lot of payment and shipping ways. Unilibro offers many other services for example the possibility to buy a product on www.Amazon.com through us without using the credit card, or the possibility to order particular products which are not in catalog with our service 'Ordini Personalizzati' (Personalized Orders) ...and many other services that you will discover only coming to see us on www.Unilibro.com Giambattista Della Porta mago e scienziato Author: Muraro Luisa Publisher: Feltrinelli Release date: Giambattista Della Porta mago e scienziato by Muraro Luisa you can buy it on www.Unilibro.com Click here to visit www.Unilibro.com

14. Giambattista Della Porta giambattista della porta. Questa pagina richiede Javascript. http://www.provincia.venezia.it/mfosc/STUDENTI/crittografia/bio/porta.html

ScriviLogo('../') HomeBio('') Giambattista Della Porta Questa pagina richiede Javascript Anno Eventi 1 Nov 1535 Nasce a Vico Equense (Napoli) Pubblica Magia naturalis Pubblica il De furtivis literarum nel quale propone alcune cifre simili a quelle del Bellaso Pubblica il De refractione, optices parte nel quale sembra precorrere il telescopio di Galileo. 4 Feb 1615 Muore a Napoli Pagina a cura di Paolo Bonavoglia del Ginnasio-Liceo "M.Foscarini" di Venezia Scrivete via E-Mail Sito Web della scuola Crittografia - prima pagina. Storia della Crittografia Biografie Glossario Autori Fonti History of Mathemathics

15. Aristotle And The Camera Obscura What really kicked the camera obscura into worldclass entertainment, however,was the work of giambattista della porta. On giambattista della porta. http://www.anotherscene.com/cinema/obscura/co1.html

Cinema and Subjectivity Earl Jackson, Jr. F all 1999 University of California, Santa Cru z camera obscura Aristotle' s (384 - 322 B.C.) power of observation was as remarkable as his fortitude in writing down and systematizing what he observed. One afternoon there was a partial eclipse of the sun. Aristotle noticed that he if he stood beneath a tree whose leaves formed a mesh, that he could see an image of the sun an its eclipse projected onto the ground. He attempted to repeat the phenomenon using a strainer. It worked. Further experiments showed him that the smaller the hole in the strainer, the sharper the image produced. The photographic projection below resembles what Aristotles must have see through the leaves during the eclipse. Aristotle even extrapolated the principle responsible for this occurence. He explained that light rays are straight lines. When light rays proceeding from a very bright object meet a dark surface with a small hole in it, the rays passing through the hole do not scatter, but cross and reform on a surface beyond the hole. The crossing of the rays accounts for the image produced being upside down. This is the principle behind the camera obscura, or "dark room." And it is the principle behind the camera as well. Not too much notice was taken of Aristotle's discovery until Leonardo da Vinci wrote of it in the Renaissance. What really kicked the camera obscura into world-class entertainment, however, was the work of Giambattista della Porta. He was a fascinating man in his own right, and you'll be glad that you clicked

16. Encyclopædia Britannica porta, giambattista della Encyclopædia Britannica Article. MLA style porta,giambattista della. 2003 Encyclopædia Britannica Premium Service. http://www.britannica.com/eb/article?eu=62501

17. "John Baptist Porta" - The Author And His Work porta, giambattista della. Compiled by Richard S. Westfall. Department of Historyand Philosophy of Science. porta, giambattista della. Phytognomonica. . http://members.tscnet.com/pages/omard1/jportat3.html

Home Page "Natural Magick" The Author And His Work Editor/Producer ... Book Store "The Author And His Work" Giambattista della Porta J OHN B APTIST P ORTA (Giambattista della Porta) Introduction 1658 English Translation - "Natural Magick" "Magia Naturalis," Book I-IV (Latin) Dr. Laura Balbiani) ... La Trappolaria (1596) Introduction Giambattista della (John Baptist) Porta (1535-1615) , was a Neapolitan scholar of notable ability who had devoted great attention to the study of natural and physical science. Porta visited most of his known world to gather and perfect the knowledge utilized in his writings. His first work, Magiae naturalis "Natural Magick" was first published in 1558 in "four" books (written, according to the author, "Porta, " when he was fifteen years old, - see "Preface To The Reader" in "Natural Magick" ). It was later expanded to twenty books compended into one volume in 1584. In this form the book had a great vogue, being translated from the original Latin into the principal European languages, and republished in the Latin edition in many places for a hundred years. The translation presented here is the final compendium of his life's work, completed when he was fifty years old. It is in fact a work on popular science, cosmology, geology, optics, plant products, medicines, poisons, cooking etc. Included are books on transmutation of the metals, not however confining transmutation to the alchemistical signification, but including chemical changes generally; distillation, artificial gems, the magnet and its properties; known remedies for a host of ailments; cosmetics used by women, fires, gunpowders, Greek fires including preparations of

18. Giambattista Della Porta Translate this page giambattista della porta. Questa pagina richiede Javascript. Anno, Eventi,1 Nov 1535, Nasce a Vico Equense (Napoli). 1558, Pubblica Magia naturalis. http://www.provincia.venezia.it/mfosc/studenti/crittografia/bio/porta.html

ScriviLogo('../') HomeBio('') Giambattista Della Porta Questa pagina richiede Javascript Anno Eventi 1 Nov 1535 Nasce a Vico Equense (Napoli) Pubblica Magia naturalis Pubblica il De furtivis literarum nel quale propone alcune cifre simili a quelle del Bellaso Pubblica il De refractione, optices parte nel quale sembra precorrere il telescopio di Galileo. 4 Feb 1615 Muore a Napoli Pagina a cura di Paolo Bonavoglia del Ginnasio-Liceo "M.Foscarini" di Venezia Scrivete via E-Mail Sito Web della scuola Crittografia - prima pagina. Storia della Crittografia Biografie Glossario Autori Fonti History of Mathemathics

19. Giambattista Della Porta Translate this page giambattista della porta. giambattista della porta tinha 28 anos quando, em1563, escreveu o livro que lhe rendeu grande renome como criptólogo. http://www.numaboa.com.br/informatica/criptologia/historia/porta.html

Aldeia Informática Criptologia História ... Glossário GIAMBATTISTA DELLA PORTA Della Porta Um jovem prodígio napolitano, futuro fundador da primeira sociedade científica da Renascença, sintetisou as idéias de seus predecessores e preparou o caminho para a forma moderna da substituição polialfabética (veja a Cifra de Della Porta ). Giambattista Della Porta tinha 28 anos quando, em 1563, escreveu o livro que lhe rendeu grande renome como criptólogo. De furtivis literarum notis-vulgo de ziferis é composto por quatro volumes que tratam, respectivamente, de cifras da antiquidade, de cifras modernas, da criptoanálise e das características linguísticas que facilitam a decifração. A obra representa a soma dos conhecimentos criptológicos da época. Della Porta recapitula os procedimentos clássicos de seus predecessores, porém não se abstém de críticas: o venerável alfabeto de Parc não é utilizado, escreve ele com menosprezo, a não ser "por iniciantes, mulheres e crianças". Porta classifica os procedimentos em três categorias: a mudança da ordem das letras (transposição), das suas formas (substituição por símbolos) e do seu valor (substituição por um alfabeto criptográfico). Apesar de resumido, este é o primeiro exemplo da divisão dos procedimentos, atualmente clássica, em dois princípios: transposição e substituição. Foi o inventor do primeiro sistema literal de chave dupla, ou seja, da primeira cifra onde se altera o alfabeto cifrante a cada letra. Se Della Porta não criou nenhum outro procedimento de substituição polialfabética, em compensação garantiu o futuro da criptoanálise ao compilar os métodos clássicos assinalados por Alberti, Bellaso e Trithemius. Sem dúvida alguma, ele é o primeiro autor europeu (porém bem depois de Al-Kindi) a propor uma solução de decifração para a substituição monoalfabética sem a divisão de palavras. Della Porta igualmente inovou com o método dito de palavra provável, o qual consiste em pressupor as palavras claras afim de encontrar no texto cifrado as palavras correspondentes.

20. A CIFRA DE DELLA PORTA Translate this page O físico italiano giambattista della porta foi o inventor do primeiro sistema literalde chave dupla, ou seja, a primeira cifra na qual o alfabeto cifrante http://www.numaboa.com.br/informatica/criptologia/cifras/substituicao/porta.html

Aldeia Informática Criptologia História ... Glossário A CIFRA DE DELLA PORTA O físico italiano Giambattista Della Porta foi o inventor do primeiro sistema literal de chave dupla, ou seja, a primeira cifra na qual o alfabeto cifrante muda a cada letra. Este sistema polialfabético era extremamente robusto para a época, de modo que muitos consideram Della Porta como o "Pai da criptografia moderna". Della Porta inventou seu sistema em 1563 e esta cifra foi utilizada com sucesso por mais de três séculos. CARACTERÍSTICAS Origem: Desenvolvida por Giambattista Della Porta Se quiser, veja a Criptologia na Idade Moderna ou a Linha do Tempo e depois retorne. Classe: Substituição com palavra-chave Tipo: Polialfabética monogrâmica (ou monográfica). Se quiser, veja mais sobre o Sistema de Cifras de Substituição e depois retorne. Características: Cifra reversível. Sistema de chave dupla. Segurança: Alta para a época. Hoje, baixa. Foi somente em 1863 que o criptólogo alemão Kasiski descobriu como quebrar a cifra de Della Porta. Uso: Criptoanálise: A CIFRA DE DELLA PORTA Della Porta empregou 11 alfabetos diferentes e reversíveis que ele designou por AB, CD, EF, etc. que podem ser vistos na figura ao lado. O princípio é o mesmo do deslocamento circular visto na

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