Email is one of the most used services on the Internet. It's hard to find a user with less than one own mailbox. These mailboxes are usually located on servers controlled by someone else than mailbox owners. Users trying to create their own email serverhave to install unix system and go through hard configuration process of the email server. Purpose of this work is to familiriaze reader with email history and protocols and then introduce design and implementation of an email server with easy configuration for Windows NT platform.

Esta pesquisa teórico-prática parte da análise da técnica do Mimo Corpóreo buscando procedimentos para auxiliar a sua aplicação na criação cênica e na formação de atores e mimos. Este estudo é influenciado pelo conceito de paralelismo1 proposto pelo filósofo Holandês Baruch de Espinosa onde a mente e corpo não apresentam uma relação causal, e sim uma relação de reciprocidade, esse princípio também serve como poética para a execução da parte prática da pesquisa. Espinosa indo contra a tradição dualista propõe em sua doutrina filosófica uma união substancial entre corpo e mente, os dois são a mesma substância se manifestando em modos2 distintos agindo juntos pelo paralelismo. Levamos essa indicação para o processo de treinamento: mente e corpo trabalhando juntos sem relação hierárquica. Levantamos reflexões sobre a prática do Mimo Corpóreo na formação de atores e mimos e para a criação cênica, estudando a questão da repetição dos exercícios dentro do treinamento corporal. Propomos também uma organização de procedimentos da técnica e uma análise de sua parte conceitual. Realizando um exercício cênico inspirado nos elementos da doutrina filosófica de Espinosa, que será apresentado junto com a conclusão. Desta forma, procuramos fomentar a reflexão sobre o legado do ensino do Mimo Corpóreo e as suas possíveis aplicações também a outros processos criativos e de formação dentro das artes cênicas. / This is a practical/theoretical research, starting from the analysis of Corporeal Mime technique, seeking for procedures to be used in scenic creation and training processes for actors and mimes. This study is influenced by the concept of parallelism proposed by the Dutch philosopher Baruch Spinoza, where the mind and body do not have a causal relationship, but a relationship of reciprocity, this principle also comes as poetic element on the practical part of this research. Spinoza against the dualist tradition propose in his philosophical doctrine a substantial union between body and mind. The two here are the same substance manifesting in different ways, and acting together within the parallelism. We bring this statement to the training process: mind (subjectivity) and body (form) working together with no hierarchical relationship. Raising some questions about the practice of the Corporeal Mime training applied for actors, mimes and the scenic creation, by the study the repetition issue on the in body training exercises, we also propose an organization of technical procedures and analysis of the conceptual part. Building a scenic exercise inspired in Spinoza\"s philosophical doctrine, which will be show together with the conclusion. In this way, we are looking here to promote the debate on the legacy of Corporeal Mime teaching, by proposing some possible applications on creative processes and actor/dancing training in the performing arts.

Notre thèse porte sur Étienne Decroux, le créateur du mime corporel. Nous montrons que Decroux s’inspire à la fois du théâtre et de la sculpture pour concevoir son art du mime, qu’il définit comme la statuaire mobile. D’une part, il reprend le concept du masque de Jacques Copeau et celui de la sur-marionnette d’Edward Gordon Craig pour les transposer directement au corps. D’autre part, ses œuvres incarnent les formules de pathos observées dans les statues. La sculpture d’Auguste Rodin est une source d’inspiration centrale dans sa manière de représenter le corps sur scène. De plus, Decroux conçoit le corps comme une suite de prises de vues défilant devant le spectateur. Collaborant avec Étienne-Bertrand Weill qui photographie ses spectacles, il constitue une iconographie du mime pour mieux donner à voir le mouvement du corps en image. Enfin, Decroux considère le corps comme de la matière à sculpter. En s’identifiant aux sculpteurs mythiques, il met en avant l’aspect créateur de son art. Comme Pygmalion, il anime les corps de ses élèves. Comme Prométhée il transforme la société par son art aux aspects politiques. La statuaire mobile représente un concept-clé du mime corporel d’Étienne Decroux qui s’étend de la conception du mouvement sur scène à la prise de position éthique de l’homme dans le monde. / The thesis main subject is Etienne Decroux, the father of corporeal mime. The main objective is to show that Decroux draws on both theatre and sculpture, thus conceiving his art of mime as the mobile statuary. On the one hand, he takes up the concept of mask put forward by Jacques Copeau and Edward Gordon Craig's ubermarionnette, transposing both concepts directly to the body. On the other hand, he embodies the pathos formulas observed in the statues. Decroux was heavily inspired by Auguste Rodin's sculptures in order to represent the body on stage. Moreover, Decroux conceives the body as a series of images which unfold before the audience. Working along with Etienne-Bertrand Weill who photographs his shows, he creates a relevant source of iconography of the mime that unveils the movement of the body in images. Finally, for Decroux, the body is a sculpting material. By identifying himself with the mythical sculptors, he brings forward the creative aspect of his art. Just as Pygmalion, he enlivens the body of his students and, as Prometheus, he transforms the society through his political art. The mobile statuary is then a key concept in the corporeal mime that goes from the conception of the movement on stage to the ideal and the universal in man. / Disertační práce se zabývá osobností Étienna Decroux, tvůrce projektu tělesného mima (mime corporel). Jejím cílem je dokázat, že se Decroux inspiroval divadlem i výtvarným uměním k vytvoření koncepce tzv. „pohyblivé sochy“ (statuaire mobile). Z divadla přebral koncept masky Jacquesa Copeau a koncept nadloutky Edwarda Gordona Craiga, aby je převedl přímo na tělo. Ze sochařství přejímal formule patosu, zejména se inspiroval dílem Augusta Rodina a jeho koncepcí tělesné figury. Decroux pojímal tělo jako sérii obrazů, které se odvíjejí před divákem. Ve spolupráci s fotografem Étiennem-Bertrandem Weillem, který dokumentoval jeho představení, vytvářel ikonografický soubor, jenž zobrazuje mimovo tělo v pohybu. Na druhou stranu chápal tělo jako materiál, který mim modeluje jako sochař. Decroux se ztotožňoval s mytickými sochaři, aby dal najevo svoji roli umělce a tvůrce. Jako Pygmalion „oživoval“ těla svých žáků a jako Prométheus přetvářel společnost svým uměním, které mělo politický náboj. „Pohyblivá socha“ (statuaire mobile) představuje klíčový koncept umění tělesného mima Étienna Decroux, který zahrnuje jak koncepci scénického pohybu, tak etické postavení člověka ve světě.

Esta pesquisa teórico-prática parte da análise da técnica do Mimo Corpóreo buscando procedimentos para auxiliar a sua aplicação na criação cênica e na formação de atores e mimos. Este estudo é influenciado pelo conceito de paralelismo1 proposto pelo filósofo Holandês Baruch de Espinosa onde a mente e corpo não apresentam uma relação causal, e sim uma relação de reciprocidade, esse princípio também serve como poética para a execução da parte prática da pesquisa. Espinosa indo contra a tradição dualista propõe em sua doutrina filosófica uma união substancial entre corpo e mente, os dois são a mesma substância se manifestando em modos2 distintos agindo juntos pelo paralelismo. Levamos essa indicação para o processo de treinamento: mente e corpo trabalhando juntos sem relação hierárquica. Levantamos reflexões sobre a prática do Mimo Corpóreo na formação de atores e mimos e para a criação cênica, estudando a questão da repetição dos exercícios dentro do treinamento corporal. Propomos também uma organização de procedimentos da técnica e uma análise de sua parte conceitual. Realizando um exercício cênico inspirado nos elementos da doutrina filosófica de Espinosa, que será apresentado junto com a conclusão. Desta forma, procuramos fomentar a reflexão sobre o legado do ensino do Mimo Corpóreo e as suas possíveis aplicações também a outros processos criativos e de formação dentro das artes cênicas. / This is a practical/theoretical research, starting from the analysis of Corporeal Mime technique, seeking for procedures to be used in scenic creation and training processes for actors and mimes. This study is influenced by the concept of parallelism proposed by the Dutch philosopher Baruch Spinoza, where the mind and body do not have a causal relationship, but a relationship of reciprocity, this principle also comes as poetic element on the practical part of this research. Spinoza against the dualist tradition propose in his philosophical doctrine a substantial union between body and mind. The two here are the same substance manifesting in different ways, and acting together within the parallelism. We bring this statement to the training process: mind (subjectivity) and body (form) working together with no hierarchical relationship. Raising some questions about the practice of the Corporeal Mime training applied for actors, mimes and the scenic creation, by the study the repetition issue on the in body training exercises, we also propose an organization of technical procedures and analysis of the conceptual part. Building a scenic exercise inspired in Spinoza\"s philosophical doctrine, which will be show together with the conclusion. In this way, we are looking here to promote the debate on the legacy of Corporeal Mime teaching, by proposing some possible applications on creative processes and actor/dancing training in the performing arts.

<p>The use of insecure networks -such as the Internet- to send and receive information has made the need for preventing unauthorised people reading it yet more important. One of the easiest way to do this is through public key cryptography. However, the problem with this solution is how to tie a specific public key to a certain subject. This is solved by letting a trusted third party issue a certificate that holds, as a minimum, the name of the subject and the subject's public key along with the issuer's digital signature on the information. The rules we make for issuing, revoking and verifying of certificates and the entities that are being used to do so are called PKI - Public Key Infrastructure. In this thesis we shall se what PKI really is in a more detailed way and which entities it constitutes of. We will also investigate some of the areas in which we could make use of it, for instance secure e-mail and virtual private networks. Next, we will look into some of the drawbacks with PKI and what you should think of in order to aviod these. Finally, we'll give recommendations for the implementation itself. As for the theory of cryptography, the basics is presented to the interested reader in a separate appendix.</p>

This thesis analyses the notion of so-called “Invandrartäta förorter” [“Immigrant-dense suburbs”]. The aim of the study has been to analyse the haunting imagery of the Suburb and the Immigrant as portrayed in the Swedish media. The notion of a fantasy-frame is related to the “Invandrartäta förorten” [“Immigrant-dense suburb”] which is, in the main, a fantasy. Nevertheless, the study shows that the imagery is powerful in its racialised and discriminatory practice. In the first part of the study the main focus is on the media narratives of the suburbs. Illustrations of how the idea of the “Invandrartäta förorten” [“Immigrant-dense suburb”] was created and how this place was, and still is, made to perform Otherness, are described. In the latter part of the study, the interwoven relationship between the fantasy-frame of the suburb and the mediated immigrant-made subject is in focus. Here the focus is on studying the attention and space of appearance that the media imposes on the immigrant-made individual when she or he is presented as representing this space. By taking into account the media's editing techniques in press material, ways of inter­pretation and the recurring themes concerning this space of appearance, the analysis tries to shed light on the conditions of attention for the one who is portrayed in relation to this fantasy space. Such representations mix fear with enticing elements of the exotic. The imagery of the suburban fantasy-frame materialises in the individual portraits and daily life of the people who are depicted in relation to this space. In the final part of the thesis, the notion of mime is used to describe a form of subversive strategy in relation to the imagery that the portrayed is evoked to display.

The aim of this essay is to explore the relation between actor and costume in the context of theatrical discourse and using as an axis Heracles’ lion skin. The word actor is used to denote the agent of theatrical/mimetic action while the word costume stresses the function and power of a theatrical costume. In the Introduction section the context of the research is being described. The methodological field is that of the recently explored theatrical discourse which derives from metatheatrical studies and is based on critical treatises on theatre. In the first chapter the importance of lion skin as a prominent costume for the articulation of theatrical discourse is being analyzed from different angles. In chapter two the metatheatrical use of Heracles’ lion skin is used as a base for the construction of theatrical discourse about the function of theatre in a dramatic text. In the following section, Heracles’ lion skin is used to describe actor’s relation to his tragic skeue and is also reconstructed anew as a pantomime costume indicative of the dynamics developed between performer and costume. In Libanius’ A Reply to Aristidis On Behalf of Dancers the emphasis on the transformative power of the costume is being discussed (chapter 4). In chapter 5 the emergence of lion skin in the debate around the relation between actor and costume constitutes the epilogue of a long-lasting debate on the dynamics of relation between actor and costume. / Σκοπός αυτής της εργασίας είναι να εξερευνήσει την σχέση μεταξύ ηθοποιού και κοστουμιού στο πλαίσιο του λόγου περί θεάτρου και χρησιμοποιώντας ως άξονα για τη συζήτηση αυτή την λεοντή του Ηρακλή. Η λέξη «ηθοποιός» χρησιμοποιείται για να δηλώσει τον υπεύθυνο της θεατρικής ή μιμητικής πράξης ενώ η λέξη «κουστούμι» χρησιμοποιείται για να δοθεί έμφαση στη λειτουργία και δύναμη ενός θεατρικού κουστουμιού. Στην εισαγωγή περιγράφεται το πλαίσιο της έρευνας. Το μεθοδολογικό πεδίο είναι αυτό του πρόσφατα μελετημένου λόγου περί θεάτρου ο οποίος προέρχεται από μελέτες για το μεταθέατρο και βασίζεται σε συγγράμματα που συζητούν το ρόλο του θεάτρου. Στο πρώτο κεφάλαιο διερευνάται από διάφορες οπτικές γωνίες η σημασία της λεοντής ως κατεξοχήν κοστουμιού για την άρθρωση του λογου περι θεάτρου. Στο κεφάλαιο δύο η μεταθεατρική χρήση της λεοντής του Ηρακλή χρησιμοποιείται ως βάση για την δημιουργία συζήτησης για τη λειτουργία του θεάτρου μέσα σε ένα δραματικό κείμενο. Στην επόμενη ενότητα, η λεοντή του Ηρακλή χρησιμοποιείται για να περιγραφεί η σχέση του ηθοποιού με την τραγική σκευή του και επιπλέον συνθέτεται εκ νέου ως κουστούμι της παντομίμας ενδεικτικό της δυναμικής σχέσης που αναπτύσσεται ανάμεσα στον καλλιτέχνη και το κουστούμι. Στο έργο του Λιβάνιου Απάντηση στον Αριστείδη Υπέρ των Ορχηστών συζητείται η έμφαση που δίνεται στην δύναμη του κουστουμιού να μεταμορφώνει αυτόν που το ενδύεται (κεφάλαιο 4). Στο κεφάλαιο 5 η επανεμφάνιση της λεοντής στη συζήτηση για τη σχέση του ηθοποιού με το κουστούμι συνιστά τον επίλογο μια μακραίωνης συζήτησης για τη δυναμική που αναπτύσσεται ανάμεσα στους δύο πιο σημαντικούς παράγοντες για την δημιουργία και τη λειτουργία του θεάτρου.

Motivée par le constat d’une absence de consensus en linguistique des langues des signes quant aux propriétés symboliques et systémiques des pantomimes des langues signes, cette thèse s’intéresse aux enjeux épistémologiques liés à l’étude des articulations entre les facultés mimétique et langagière. Partant de l’hypothèse développée par le cadre sémiologique de la théorie de l’iconicité de l’existence d’un va-et-vient structurel de l’iconicité linguistique, impliquant notamment un potentiel à la plasticité sémiotique en contexte adaptatif, le corpus vidéo d’interactions spontanées sur les terrains du contact en langue des signes émergente et en langue des signes internationalisée donne à voir le déploiement de stratégies mimées non conventionnelles. L’analyse qualitative de l’annotation confronte la structure linguistique des productions à leurs éventuels fondements pragmatiques mimétiques en identifiant la présence de simulations performatives d’action et de perception et de stratégies tactiles. Y sont également observées des dynamiques sémiotiques interactionnelles qui relèvent de la mimésis, tels que des effets miroir et des effets de synchronisation. Ces matériaux théoriques et empiriques permettent d’approfondir la réflexion relative à la problématique du continuum de l’agir au dire. Ils proposent également que le concept de mimésis soit légitimé en sciences du langage, comme matrice ontologique et sociale, liée à la construction cognitive, psychique et culturelle, et comme force double, entropique quand elle est porteuse de créativité (dimension poétique), néguentropique quand elle est porteuse de conventionnalisation (dimension imitative). / Motivated by the fact that sign linguistics found no consensus concerning the symbolic and systemic properties of pantomimes in sign languages, this PhD study focuses on the epistemological issues at stake concerning the way mimetic faculty and language faculty intertwine. With the iconicity theory as semiological frame, we sought to observe the moving behavior of linguistic iconicity within structures and its semiotic plasticity for adaptive needs. We built consequently a video corpus of spontaneous interactions on the field of linguistic contact in emerging sign language and in internationalized sign language. Our qualitative analysis of our annotation, where linguistic structures were linked with their eventual pragmatic mimetic anchor, shows a great diversity of performative simulations of action and perception and a great diversity of tactile strategies, which all serve mimetic semiosis. Our research also shows interactional semiotic dynamics that deal with mimesis, such as mirror effects and synchronization effects. This PhD study finally offers a rich amount of theoretical and empirical data which deepen the issue of a continuity between doing and saying and which tend to integrate the notion of mimesis within language sciences as an ontological force for cognitive and psychic construction and as a social force for cultural construction, including a entropic side dealing with creativity through poetics, as well as a neguentropic side dealing with conventionalization through imitation.

The use of insecure networks -such as the Internet- to send and receive information has made the need for preventing unauthorised people reading it yet more important. One of the easiest way to do this is through public key cryptography. However, the problem with this solution is how to tie a specific public key to a certain subject. This is solved by letting a trusted third party issue a certificate that holds, as a minimum, the name of the subject and the subject's public key along with the issuer's digital signature on the information. The rules we make for issuing, revoking and verifying of certificates and the entities that are being used to do so are called PKI - Public Key Infrastructure. In this thesis we shall se what PKI really is in a more detailed way and which entities it constitutes of. We will also investigate some of the areas in which we could make use of it, for instance secure e-mail and virtual private networks. Next, we will look into some of the drawbacks with PKI and what you should think of in order to aviod these. Finally, we'll give recommendations for the implementation itself. As for the theory of cryptography, the basics is presented to the interested reader in a separate appendix.

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